57494833 has 16 divisors (see below), whose sum is σ = 68040000. Its totient is φ = 47987200.

The previous prime is 57494809. The next prime is 57494837. The reversal of 57494833 is 33849475.

It is a cyclic number.

It is not a de Polignac number, because 57494833 - 2²¹ = 55397681 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 57494833.

It is not an unprimeable number, because it can be changed into a prime (57494837) 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, 3918 + ... + 11416.

It is an arithmetic number, because the mean of its divisors is an integer number (4252500).

Almost surely, 2^57494833 is an apocalyptic number.

It is an amenable number.

57494833 is a deficient number, since it is larger than the sum of its proper divisors (10545167).

57494833 is a wasteful number, since it uses less digits than its factorization.

57494833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7568.

The product of its digits is 362880, while the sum is 43.

The square root of 57494833 is about 7582.5347345067. The cubic root of 57494833 is about 385.9605698580.

The spelling of 57494833 in words is "fifty-seven million, four hundred ninety-four thousand, eight hundred thirty-three".