57090537963 has 32 divisors (see below), whose sum is σ = 89955532800. Its totient is φ = 35660815488.

The previous prime is 57090537961. The next prime is 57090538049. The reversal of 57090537963 is 36973509075.

57090537963 is a `hidden beast` number, since 570 + 9 + 0 + 5 + 3 + 7 + 9 + 63 = 666.

It is not a de Polignac number, because 57090537963 - 2¹ = 57090537961 is a prime.

It is not an unprimeable number, because it can be changed into a prime (57090537961) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 176523 + ... + 381236.

It is an arithmetic number, because the mean of its divisors is an integer number (2811110400).

Almost surely, 2^57090537963 is an apocalyptic number.

57090537963 is a deficient number, since it is larger than the sum of its proper divisors (32864994837).

57090537963 is a wasteful number, since it uses less digits than its factorization.

57090537963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 558008 (or 558002 counting only the distinct ones).

The product of its (nonzero) digits is 5358150, while the sum is 54.

The spelling of 57090537963 in words is "fifty-seven billion, ninety million, five hundred thirty-seven thousand, nine hundred sixty-three".