57260433 has 16 divisors (see below), whose sum is σ = 80871680. Its totient is φ = 35936784.

The previous prime is 57260419. The next prime is 57260443. The reversal of 57260433 is 33406275.

It is not a de Polignac number, because 57260433 - 2⁴ = 57260417 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 57260433.

It is not an unprimeable number, because it can be changed into a prime (57260443) 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, 6210 + ... + 12372.

It is an arithmetic number, because the mean of its divisors is an integer number (5054480).

Almost surely, 2^57260433 is an apocalyptic number.

It is an amenable number.

57260433 is a deficient number, since it is larger than the sum of its proper divisors (23611247).

57260433 is a wasteful number, since it uses less digits than its factorization.

57260433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6348.

The product of its (nonzero) digits is 15120, while the sum is 30.

The square root of 57260433 is about 7567.0623758497. The cubic root of 57260433 is about 385.4353494380.

The spelling of 57260433 in words is "fifty-seven million, two hundred sixty thousand, four hundred thirty-three".