572884540 has 12 divisors (see below), whose sum is σ = 1203057576. Its totient is φ = 229153808.

The previous prime is 572884519. The next prime is 572884549. The reversal of 572884540 is 45488275.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (572884549) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14322094 + ... + 14322133.

It is an arithmetic number, because the mean of its divisors is an integer number (100254798).

Almost surely, 2^572884540 is an apocalyptic number.

It is an amenable number.

572884540 is an abundant number, since it is smaller than the sum of its proper divisors (630173036).

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

572884540 is a wasteful number, since it uses less digits than its factorization.

572884540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28644236 (or 28644234 counting only the distinct ones).

The product of its (nonzero) digits is 358400, while the sum is 43.

The square root of 572884540 is about 23935.0065803208. The cubic root of 572884540 is about 830.5307197506.

The spelling of 572884540 in words is "five hundred seventy-two million, eight hundred eighty-four thousand, five hundred forty".