57893530881 has 4 divisors (see below), whose sum is σ = 77191374512. Its totient is φ = 38595687252.

The previous prime is 57893530847. The next prime is 57893530901. The reversal of 57893530881 is 18803539875.

It is a happy number.

57893530881 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 not a de Polignac number, because 57893530881 - 2²² = 57889336577 is a prime.

It is a super-2 number, since 2×57893530881² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57893530801) 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, 9648921811 + ... + 9648921816.

It is an arithmetic number, because the mean of its divisors is an integer number (19297843628).

Almost surely, 2^57893530881 is an apocalyptic number.

It is an amenable number.

57893530881 is a deficient number, since it is larger than the sum of its proper divisors (19297843631).

57893530881 is a wasteful number, since it uses less digits than its factorization.

57893530881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19297843630.

The product of its (nonzero) digits is 7257600, while the sum is 57.

The spelling of 57893530881 in words is "fifty-seven billion, eight hundred ninety-three million, five hundred thirty thousand, eight hundred eighty-one".