57193854 has 16 divisors (see below), whose sum is σ = 115458048. Its totient is φ = 18886232.

The previous prime is 57193841. The next prime is 57193891. The reversal of 57193854 is 45839175.

It is a super-2 number, since 2×57193854² = 6542273870746632, 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 7 ways as a sum of consecutive naturals, for example, 43902 + ... + 45185.

It is an arithmetic number, because the mean of its divisors is an integer number (7216128).

Almost surely, 2^57193854 is an apocalyptic number.

57193854 is an abundant number, since it is smaller than the sum of its proper divisors (58264194).

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

57193854 is a wasteful number, since it uses less digits than its factorization.

57193854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89199.

The product of its digits is 151200, while the sum is 42.

The square root of 57193854 is about 7562.6618329792. The cubic root of 57193854 is about 385.2859044591.

The spelling of 57193854 in words is "fifty-seven million, one hundred ninety-three thousand, eight hundred fifty-four".