572001772 has 12 divisors (see below), whose sum is σ = 1001251440. Its totient is φ = 285929936.

The previous prime is 572001767. The next prime is 572001803. The reversal of 572001772 is 277100275.

It is a super-2 number, since 2×572001772² = 654372054342279968, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3129 + ... + 33967.

It is an arithmetic number, because the mean of its divisors is an integer number (83437620).

Almost surely, 2^572001772 is an apocalyptic number.

It is an amenable number.

572001772 is a deficient number, since it is larger than the sum of its proper divisors (429249668).

572001772 is a wasteful number, since it uses less digits than its factorization.

572001772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35480 (or 35478 counting only the distinct ones).

The product of its (nonzero) digits is 6860, while the sum is 31.

The square root of 572001772 is about 23916.5585316951. The cubic root of 572001772 is about 830.1039072507.

The spelling of 572001772 in words is "five hundred seventy-two million, one thousand, seven hundred seventy-two".