57541233 has 16 divisors (see below), whose sum is σ = 77792256. Its totient is φ = 37829760.

The previous prime is 57541229. The next prime is 57541241. The reversal of 57541233 is 33214575.

It is not a de Polignac number, because 57541233 - 2² = 57541229 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 57541233.

It is not an unprimeable number, because it can be changed into a prime (57541333) 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, 78135 + ... + 78867.

It is an arithmetic number, because the mean of its divisors is an integer number (4862016).

Almost surely, 2^57541233 is an apocalyptic number.

It is an amenable number.

57541233 is a deficient number, since it is larger than the sum of its proper divisors (20251023).

57541233 is a wasteful number, since it uses less digits than its factorization.

57541233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1064.

The product of its digits is 12600, while the sum is 30.

The square root of 57541233 is about 7585.5937803181. The cubic root of 57541233 is about 386.0643690696.

The spelling of 57541233 in words is "fifty-seven million, five hundred forty-one thousand, two hundred thirty-three".