57532330704672 has 120 divisors (see below), whose sum is σ = 169206274244700. Its totient is φ = 19176844248576.

The previous prime is 57532330704659. The next prime is 57532330704707. The reversal of 57532330704672 is 27640703323575.

57532330704672 is a `hidden beast` number, since 5 + 7 + 5 + 323 + 307 + 0 + 4 + 6 + 7 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 57055120538256 + 477210166416 = 7553484^2 + 690804^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 86836354 + ... + 87496382.

Almost surely, 2^{57532330704672} is an apocalyptic number.

It is an amenable number.

57532330704672 is an abundant number, since it is smaller than the sum of its proper divisors (111673943540028).

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

57532330704672 is a wasteful number, since it uses less digits than its factorization.

57532330704672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 693680 (or 693663 counting only the distinct ones).

The product of its (nonzero) digits is 22226400, while the sum is 54.

The spelling of 57532330704672 in words is "fifty-seven trillion, five hundred thirty-two billion, three hundred thirty million, seven hundred four thousand, six hundred seventy-two".