572913616 has 40 divisors (see below), whose sum is σ = 1221689664. Its totient is φ = 258101760.

The previous prime is 572913611. The next prime is 572913619. The reversal of 572913616 is 616319275.

572913616 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×572913616² = 656460022796390912, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (572913611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5485 + ... + 34291.

Almost surely, 2^572913616 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 572913616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (610844832).

572913616 is an abundant number, since it is smaller than the sum of its proper divisors (648776048).

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

572913616 is a wasteful number, since it uses less digits than its factorization.

572913616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28939 (or 28933 counting only the distinct ones).

The product of its digits is 68040, while the sum is 40.

The square root of 572913616 is about 23935.6139674753. The cubic root of 572913616 is about 830.5447703437.

The spelling of 572913616 in words is "five hundred seventy-two million, nine hundred thirteen thousand, six hundred sixteen".