500872525 has 24 divisors (see below), whose sum is σ = 643278024. Its totient is φ = 386630400.

The previous prime is 500872517. The next prime is 500872571. The reversal of 500872525 is 525278005.

It can be written as a sum of positive squares in 12 ways, for example, as 245799684 + 255072841 = 15678^2 + 15971^2 .

It is not a de Polignac number, because 500872525 - 2³ = 500872517 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 77727 + ... + 83923.

It is an arithmetic number, because the mean of its divisors is an integer number (26803251).

Almost surely, 2^500872525 is an apocalyptic number.

It is an amenable number.

500872525 is a deficient number, since it is larger than the sum of its proper divisors (142405499).

500872525 is a wasteful number, since it uses less digits than its factorization.

500872525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6321 (or 6316 counting only the distinct ones).

The product of its (nonzero) digits is 28000, while the sum is 34.

The square root of 500872525 is about 22380.1815229457. The cubic root of 500872525 is about 794.1619400588.

The spelling of 500872525 in words is "five hundred million, eight hundred seventy-two thousand, five hundred twenty-five".