572428502 has 16 divisors (see below), whose sum is σ = 876862800. Its totient is φ = 280181760.

The previous prime is 572428501. The next prime is 572428529. The reversal of 572428502 is 205824275.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (572428501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18374 + ... + 38502.

It is an arithmetic number, because the mean of its divisors is an integer number (54803925).

Almost surely, 2^572428502 is an apocalyptic number.

572428502 is a deficient number, since it is larger than the sum of its proper divisors (304434298).

572428502 is a wasteful number, since it uses less digits than its factorization.

572428502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20431.

The product of its (nonzero) digits is 44800, while the sum is 35.

The square root of 572428502 is about 23925.4780934467. The cubic root of 572428502 is about 830.3102831779.

The spelling of 572428502 in words is "five hundred seventy-two million, four hundred twenty-eight thousand, five hundred two".