57889513 has 4 divisors (see below), whose sum is σ = 63152208. Its totient is φ = 52626820.

The previous prime is 57889501. The next prime is 57889519. The reversal of 57889513 is 31598875.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-57889513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57889519) 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, 2631331 + ... + 2631352.

It is an arithmetic number, because the mean of its divisors is an integer number (15788052).

Almost surely, 2^57889513 is an apocalyptic number.

It is an amenable number.

57889513 is a deficient number, since it is larger than the sum of its proper divisors (5262695).

57889513 is a wasteful number, since it uses less digits than its factorization.

57889513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5262694.

The product of its digits is 302400, while the sum is 46.

The square root of 57889513 is about 7608.5158211047. The cubic root of 57889513 is about 386.8417138297.

The spelling of 57889513 in words is "fifty-seven million, eight hundred eighty-nine thousand, five hundred thirteen".