57334591 has 4 divisors (see below), whose sum is σ = 60707232. Its totient is φ = 53961952.

The previous prime is 57334577. The next prime is 57334597. The reversal of 57334591 is 19543375.

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

It is a cyclic number.

It is not a de Polignac number, because 57334591 - 2¹⁵ = 57301823 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 57334591.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57334597) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1686295 + ... + 1686328.

It is an arithmetic number, because the mean of its divisors is an integer number (15176808).

Almost surely, 2^57334591 is an apocalyptic number.

57334591 is a deficient number, since it is larger than the sum of its proper divisors (3372641).

57334591 is a wasteful number, since it uses less digits than its factorization.

57334591 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3372640.

The product of its digits is 56700, while the sum is 37.

The square root of 57334591 is about 7571.9608424767. The cubic root of 57334591 is about 385.6016701280.

The spelling of 57334591 in words is "fifty-seven million, three hundred thirty-four thousand, five hundred ninety-one".