57263235 has 16 divisors (see below), whose sum is σ = 94098336. Its totient is φ = 29714688.

The previous prime is 57263209. The next prime is 57263237. The reversal of 57263235 is 53236275.

It is not a de Polignac number, because 57263235 - 2⁵ = 57263203 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 57263196 and 57263205.

It is not an unprimeable number, because it can be changed into a prime (57263237) 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, 51034 + ... + 52143.

It is an arithmetic number, because the mean of its divisors is an integer number (5881146).

Almost surely, 2^57263235 is an apocalyptic number.

57263235 is a deficient number, since it is larger than the sum of its proper divisors (36835101).

57263235 is a wasteful number, since it uses less digits than its factorization.

57263235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103222.

The product of its digits is 37800, while the sum is 33.

The square root of 57263235 is about 7567.2475180874. The cubic root of 57263235 is about 385.4416363402.

The spelling of 57263235 in words is "fifty-seven million, two hundred sixty-three thousand, two hundred thirty-five".