57764272 has 20 divisors (see below), whose sum is σ = 112229920. Its totient is φ = 28801728.

The previous prime is 57764257. The next prime is 57764279. The reversal of 57764272 is 27246775.

57764272 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×57764272² = 6673422239379968, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (57764279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1129 + ... + 10807.

It is an arithmetic number, because the mean of its divisors is an integer number (5611496).

Almost surely, 2^57764272 is an apocalyptic number.

It is an amenable number.

57764272 is a deficient number, since it is larger than the sum of its proper divisors (54465648).

57764272 is a wasteful number, since it uses less digits than its factorization.

57764272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10060 (or 10054 counting only the distinct ones).

The product of its digits is 164640, while the sum is 40.

The square root of 57764272 is about 7600.2810474350. The cubic root of 57764272 is about 386.5625416550.

The spelling of 57764272 in words is "fifty-seven million, seven hundred sixty-four thousand, two hundred seventy-two".