57977452 has 24 divisors (see below), whose sum is σ = 109473056. Its totient is φ = 26707968.

The previous prime is 57977419. The next prime is 57977453. The reversal of 57977452 is 25477975.

It is a super-2 number, since 2×57977452² = 6722769880824608, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (57977453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49708 + ... + 50860.

Almost surely, 2^57977452 is an apocalyptic number.

57977452 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

57977452 is a deficient number, since it is larger than the sum of its proper divisors (51495604).

57977452 is a wasteful number, since it uses less digits than its factorization.

57977452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2137 (or 2135 counting only the distinct ones).

The product of its digits is 617400, while the sum is 46.

The square root of 57977452 is about 7614.2926132373. The cubic root of 57977452 is about 387.0374963391.

The spelling of 57977452 in words is "fifty-seven million, nine hundred seventy-seven thousand, four hundred fifty-two".