57656134 has 4 divisors (see below), whose sum is σ = 86484204. Its totient is φ = 28828066.

The previous prime is 57656119. The next prime is 57656149. The reversal of 57656134 is 43165675.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (57656119) and next prime (57656149).

It is a junction number, because it is equal to n+sod(n) for n = 57656093 and 57656102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14414032 + ... + 14414035.

It is an arithmetic number, because the mean of its divisors is an integer number (21621051).

Almost surely, 2^57656134 is an apocalyptic number.

57656134 is a deficient number, since it is larger than the sum of its proper divisors (28828070).

57656134 is a wasteful number, since it uses less digits than its factorization.

57656134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28828069.

The product of its digits is 75600, while the sum is 37.

The square root of 57656134 is about 7593.1636357977. The cubic root of 57656134 is about 386.3211686220.

The spelling of 57656134 in words is "fifty-seven million, six hundred fifty-six thousand, one hundred thirty-four".