57945763 has 16 divisors (see below), whose sum is σ = 64350720. Its totient is φ = 51929856.

The previous prime is 57945761. The next prime is 57945773. The reversal of 57945763 is 36754975.

It is a cyclic number.

It is not a de Polignac number, because 57945763 - 2¹ = 57945761 is a prime.

It is a super-2 number, since 2×57945763² = 6715422899304338, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (57945761) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41706 + ... + 43072.

It is an arithmetic number, because the mean of its divisors is an integer number (4021920).

Almost surely, 2^57945763 is an apocalyptic number.

57945763 is a deficient number, since it is larger than the sum of its proper divisors (6404957).

57945763 is a wasteful number, since it uses less digits than its factorization.

57945763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1506.

The product of its digits is 793800, while the sum is 46.

The square root of 57945763 is about 7612.2114395227. The cubic root of 57945763 is about 386.9669685389.

The spelling of 57945763 in words is "fifty-seven million, nine hundred forty-five thousand, seven hundred sixty-three".