57629272 has 16 divisors (see below), whose sum is σ = 110691000. Its totient is φ = 28111680.

The previous prime is 57629267. The next prime is 57629311. The reversal of 57629272 is 27292675.

It is a super-2 number, since 2×57629272² = 6642265982499968, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87522 + ... + 88177.

Almost surely, 2^57629272 is an apocalyptic number.

It is an amenable number.

57629272 is a deficient number, since it is larger than the sum of its proper divisors (53061728).

57629272 is a wasteful number, since it uses less digits than its factorization.

57629272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175746 (or 175742 counting only the distinct ones).

The product of its digits is 105840, while the sum is 40.

The square root of 57629272 is about 7591.3946017843. The cubic root of 57629272 is about 386.2611636087.

The spelling of 57629272 in words is "fifty-seven million, six hundred twenty-nine thousand, two hundred seventy-two".