57497094 has 32 divisors (see below), whose sum is σ = 135289440. Its totient is φ = 18038016.

The previous prime is 57497071. The next prime is 57497101. The reversal of 57497094 is 49079475.

57497094 is a `hidden beast` number, since 574 + 9 + 70 + 9 + 4 = 666.

57497094 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

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 15 ways as a sum of consecutive naturals, for example, 30399 + ... + 32234.

It is an arithmetic number, because the mean of its divisors is an integer number (4227795).

Almost surely, 2^57497094 is an apocalyptic number.

57497094 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

57497094 is an abundant number, since it is smaller than the sum of its proper divisors (77792346).

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

57497094 is a wasteful number, since it uses less digits than its factorization.

57497094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62661 (or 62655 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 45.

The square root of 57497094 is about 7582.6838256649. The cubic root of 57497094 is about 385.9656291266.

The spelling of 57497094 in words is "fifty-seven million, four hundred ninety-seven thousand, ninety-four".