57423185885 has 24 divisors (see below), whose sum is σ = 77023171584. Its totient is φ = 41036898240.

The previous prime is 57423185881. The next prime is 57423185903. The reversal of 57423185885 is 58858132475.

It is not a de Polignac number, because 57423185885 - 2² = 57423185881 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 57423185885.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57423185881) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1069877 + ... + 1122266.

It is an arithmetic number, because the mean of its divisors is an integer number (3209298816).

Almost surely, 2^57423185885 is an apocalyptic number.

It is an amenable number.

57423185885 is a deficient number, since it is larger than the sum of its proper divisors (19599985699).

57423185885 is a wasteful number, since it uses less digits than its factorization.

57423185885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2192205 (or 2192192 counting only the distinct ones).

The product of its digits is 10752000, while the sum is 56.

The spelling of 57423185885 in words is "fifty-seven billion, four hundred twenty-three million, one hundred eighty-five thousand, eight hundred eighty-five".