57132263800521 has 72 divisors (see below), whose sum is σ = 107195531526720. Its totient is φ = 28549609987392.

The previous prime is 57132263800471. The next prime is 57132263800543. The reversal of 57132263800521 is 12500836223175.

57132263800521 is a `hidden beast` number, since 5 + 7 + 1 + 3 + 2 + 2 + 638 + 0 + 0 + 5 + 2 + 1 = 666.

It is not a de Polignac number, because 57132263800521 - 2¹⁰ = 57132263799497 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (57132263800571) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 96322851 + ... + 96914168.

It is an arithmetic number, because the mean of its divisors is an integer number (1488826826760).

Almost surely, 2^{57132263800521} is an apocalyptic number.

It is an amenable number.

57132263800521 is a deficient number, since it is larger than the sum of its proper divisors (50063267726199).

57132263800521 is a wasteful number, since it uses less digits than its factorization.

57132263800521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193237083 (or 193237061 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 45.

The spelling of 57132263800521 in words is "fifty-seven trillion, one hundred thirty-two billion, two hundred sixty-three million, eight hundred thousand, five hundred twenty-one".