57435963 has 16 divisors (see below), whose sum is σ = 85134336. Its totient is φ = 34204320.

The previous prime is 57435949. The next prime is 57435971. The reversal of 57435963 is 36953475.

It is a de Polignac number, because none of the positive numbers 2^k-57435963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (57435563) 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, 22545 + ... + 24962.

It is an arithmetic number, because the mean of its divisors is an integer number (5320896).

Almost surely, 2^57435963 is an apocalyptic number.

57435963 is a deficient number, since it is larger than the sum of its proper divisors (27698373).

57435963 is a wasteful number, since it uses less digits than its factorization.

57435963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47554.

The product of its digits is 340200, while the sum is 42.

The square root of 57435963 is about 7578.6517930302. The cubic root of 57435963 is about 385.8287942012.

The spelling of 57435963 in words is "fifty-seven million, four hundred thirty-five thousand, nine hundred sixty-three".