57079854 has 24 divisors (see below), whose sum is σ = 133186872. Its totient is φ = 17562960.

The previous prime is 57079843. The next prime is 57079873. The reversal of 57079854 is 45897075.

57079854 is a `hidden beast` number, since 570 + 79 + 8 + 5 + 4 = 666.

It is a super-2 number, since 2×57079854² = 6516219465322632, 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 11 ways as a sum of consecutive naturals, for example, 121732 + ... + 122199.

It is an arithmetic number, because the mean of its divisors is an integer number (5549453).

Almost surely, 2^57079854 is an apocalyptic number.

57079854 is an abundant number, since it is smaller than the sum of its proper divisors (76107018).

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

57079854 is a wasteful number, since it uses less digits than its factorization.

57079854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243952 (or 243949 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 45.

The square root of 57079854 is about 7555.1210446954. The cubic root of 57079854 is about 385.0297475187.

The spelling of 57079854 in words is "fifty-seven million, seventy-nine thousand, eight hundred fifty-four".