57311034 has 16 divisors (see below), whose sum is σ = 125042400. Its totient is φ = 17366960.

The previous prime is 57311027. The next prime is 57311057. The reversal of 57311034 is 43011375.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 57310995 and 57311013.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 434109 + ... + 434240.

It is an arithmetic number, because the mean of its divisors is an integer number (7815150).

Almost surely, 2^57311034 is an apocalyptic number.

57311034 is an abundant number, since it is smaller than the sum of its proper divisors (67731366).

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

57311034 is a wasteful number, since it uses less digits than its factorization.

57311034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 868365.

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 57311034 is about 7570.4051410740. The cubic root of 57311034 is about 385.5488523164.

The spelling of 57311034 in words is "fifty-seven million, three hundred eleven thousand, thirty-four".