57377400 has 48 divisors (see below), whose sum is σ = 177871800. Its totient is φ = 15300480.

The previous prime is 57377389. The next prime is 57377423. The reversal of 57377400 is 477375.

57377400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 47215 + ... + 48414.

Almost surely, 2^57377400 is an apocalyptic number.

57377400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

57377400 is an abundant number, since it is smaller than the sum of its proper divisors (120494400).

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

57377400 is a wasteful number, since it uses less digits than its factorization.

57377400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95648 (or 95639 counting only the distinct ones).

The product of its (nonzero) digits is 20580, while the sum is 33.

The square root of 57377400 is about 7574.7871257218. The cubic root of 57377400 is about 385.6976163676.

The spelling of 57377400 in words is "fifty-seven million, three hundred seventy-seven thousand, four hundred".