508172272 has 40 divisors (see below), whose sum is σ = 1019416896. Its totient is φ = 245246976.

The previous prime is 508172267. The next prime is 508172293. The reversal of 508172272 is 272271805.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50268 + ... + 59524.

Almost surely, 2^508172272 is an apocalyptic number.

It is an amenable number.

508172272 is an abundant number, since it is smaller than the sum of its proper divisors (511244624).

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

508172272 is a wasteful number, since it uses less digits than its factorization.

508172272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9385 (or 9379 counting only the distinct ones).

The product of its (nonzero) digits is 15680, while the sum is 34.

The square root of 508172272 is about 22542.6766822398. The cubic root of 508172272 is about 798.0014028363.

The spelling of 508172272 in words is "five hundred eight million, one hundred seventy-two thousand, two hundred seventy-two".