Number of the day: 552772

Properties of the number 552772:

552772 = 2² × 11 × 17 × 739 is the 507241^th composite number and is not squarefree.
552772 has 4 distinct prime factors, 24 divisors, 23 antidivisors and 236160 totatives.
552772 has a triangular digit sum 28 in base 10.
552772 = 138194² - 138192² = 12574² - 12552² = 8146² - 8112² = 926² - 552² is the difference of 2 nonnegative squares in 4 ways.
552772 is the difference of 2 positive pentagonal numbers in 4 ways.
552772 = 120² + 386² + 624² is the sum of 3 positive squares.
552772² = 260128² + 487740² is the sum of 2 positive squares in 1 way.
552772² is the sum of 3 positive squares.
552772 is a divisor of 373¹⁸ - 1.
552772 is palindromic in (at least) the following bases: -19, and -95.