57255934 has 4 divisors (see below), whose sum is σ = 85883904. Its totient is φ = 28627966.

The previous prime is 57255923. The next prime is 57255937. The reversal of 57255934 is 43955275.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57255937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14313982 + ... + 14313985.

It is an arithmetic number, because the mean of its divisors is an integer number (21470976).

Almost surely, 2^57255934 is an apocalyptic number.

57255934 is a deficient number, since it is larger than the sum of its proper divisors (28627970).

57255934 is a wasteful number, since it uses less digits than its factorization.

57255934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28627969.

The product of its digits is 189000, while the sum is 40.

The square root of 57255934 is about 7566.7650948077. The cubic root of 57255934 is about 385.4252545146.

The spelling of 57255934 in words is "fifty-seven million, two hundred fifty-five thousand, nine hundred thirty-four".