572505625 has 40 divisors (see below), whose sum is σ = 774002240. Its totient is φ = 421848000.

The previous prime is 572505623. The next prime is 572505677. The reversal of 572505625 is 526505275.

It is a happy number.

It is not a de Polignac number, because 572505625 - 2¹ = 572505623 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is not an unprimeable number, because it can be changed into a prime (572505623) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 438724 + ... + 440026.

It is an arithmetic number, because the mean of its divisors is an integer number (19350056).

Almost surely, 2^572505625 is an apocalyptic number.

It is an amenable number.

572505625 is a deficient number, since it is larger than the sum of its proper divisors (201496615).

572505625 is a wasteful number, since it uses less digits than its factorization.

572505625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1379 (or 1364 counting only the distinct ones).

The product of its (nonzero) digits is 105000, while the sum is 37.

The square root of 572505625 is about 23927.0897728913. The cubic root of 572505625 is about 830.3475705970.

The spelling of 572505625 in words is "five hundred seventy-two million, five hundred five thousand, six hundred twenty-five".