57983093444 has 12 divisors (see below), whose sum is σ = 101762837904. Its totient is φ = 28907996904.

The previous prime is 57983093437. The next prime is 57983093489. The reversal of 57983093444 is 44439038975.

It is a super-2 number, since 2×57983093444² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 57983093444.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20885894 + ... + 20888669.

It is an arithmetic number, because the mean of its divisors is an integer number (8480236492).

Almost surely, 2^57983093444 is an apocalyptic number.

It is an amenable number.

57983093444 is a deficient number, since it is larger than the sum of its proper divisors (43779744460).

57983093444 is a wasteful number, since it uses less digits than its factorization.

57983093444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41774914 (or 41774912 counting only the distinct ones).

The product of its (nonzero) digits is 13063680, while the sum is 56.

The spelling of 57983093444 in words is "fifty-seven billion, nine hundred eighty-three million, ninety-three thousand, four hundred forty-four".