572400536 has 64 divisors (see below), whose sum is σ = 1164240000. Its totient is φ = 262987776.

The previous prime is 572400533. The next prime is 572400539. The reversal of 572400536 is 635004275.

It is an interprime number because it is at equal distance from previous prime (572400533) and next prime (572400539).

It is a super-2 number, since 2×572400536² = 655284747226174592, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (572400533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 743960 + ... + 744728.

It is an arithmetic number, because the mean of its divisors is an integer number (18191250).

Almost surely, 2^572400536 is an apocalyptic number.

It is an amenable number.

572400536 is an abundant number, since it is smaller than the sum of its proper divisors (591839464).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

572400536 is a wasteful number, since it uses less digits than its factorization.

572400536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 936 (or 932 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 32.

The square root of 572400536 is about 23924.8936465766. The cubic root of 572400536 is about 830.2967613521.

The spelling of 572400536 in words is "five hundred seventy-two million, four hundred thousand, five hundred thirty-six".