57132834 has 32 divisors (see below), whose sum is σ = 127013184. Its totient is φ = 16985280.

The previous prime is 57132833. The next prime is 57132839. The reversal of 57132834 is 43823175.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 57132795 and 57132804.

It is not an unprimeable number, because it can be changed into a prime (57132833) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4669 + ... + 11664.

It is an arithmetic number, because the mean of its divisors is an integer number (3969162).

Almost surely, 2^57132834 is an apocalyptic number.

57132834 is an abundant number, since it is smaller than the sum of its proper divisors (69880350).

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

57132834 is a wasteful number, since it uses less digits than its factorization.

57132834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16402.

The product of its digits is 20160, while the sum is 33.

The square root of 57132834 is about 7558.6264625261. The cubic root of 57132834 is about 385.1488354667.

The spelling of 57132834 in words is "fifty-seven million, one hundred thirty-two thousand, eight hundred thirty-four".