572134580 has 24 divisors (see below), whose sum is σ = 1217944392. Its totient is φ = 225718272.

The previous prime is 572134573. The next prime is 572134613. The reversal of 572134580 is 85431275.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 76983076 + 495151504 = 8774^2 + 22252^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 572134580.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 194477 + ... + 197396.

It is an arithmetic number, because the mean of its divisors is an integer number (50747683).

Almost surely, 2^572134580 is an apocalyptic number.

It is an amenable number.

572134580 is an abundant number, since it is smaller than the sum of its proper divisors (645809812).

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

572134580 is a wasteful number, since it uses less digits than its factorization.

572134580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391955 (or 391953 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 35.

The square root of 572134580 is about 23919.3348569729. The cubic root of 572134580 is about 830.1681470917.

The spelling of 572134580 in words is "five hundred seventy-two million, one hundred thirty-four thousand, five hundred eighty".