57837469572 has 72 divisors (see below), whose sum is σ = 148576122240. Its totient is φ = 18967590720.

The previous prime is 57837469567. The next prime is 57837469597. The reversal of 57837469572 is 27596473875.

57837469572 is a `hidden beast` number, since 5 + 78 + 37 + 469 + 5 + 72 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 768922 + ... + 840782.

Almost surely, 2^57837469572 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57837469572, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74288061120).

57837469572 is an abundant number, since it is smaller than the sum of its proper divisors (90738652668).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57837469572 is a wasteful number, since it uses less digits than its factorization.

57837469572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72233 (or 72228 counting only the distinct ones).

The product of its digits is 88905600, while the sum is 63.

The spelling of 57837469572 in words is "fifty-seven billion, eight hundred thirty-seven million, four hundred sixty-nine thousand, five hundred seventy-two".