57498133 has 16 divisors (see below), whose sum is σ = 72046080. Its totient is φ = 44578800.

The previous prime is 57498121. The next prime is 57498139. The reversal of 57498133 is 33189475.

It is not a de Polignac number, because 57498133 - 2⁵ = 57498101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57498139) 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, 14478 + ... + 18016.

It is an arithmetic number, because the mean of its divisors is an integer number (4502880).

Almost surely, 2^57498133 is an apocalyptic number.

It is an amenable number.

57498133 is a deficient number, since it is larger than the sum of its proper divisors (14547947).

57498133 is a wasteful number, since it uses less digits than its factorization.

57498133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3768.

The product of its digits is 90720, while the sum is 40.

The square root of 57498133 is about 7582.7523367178. The cubic root of 57498133 is about 385.9679539738.

The spelling of 57498133 in words is "fifty-seven million, four hundred ninety-eight thousand, one hundred thirty-three".