57263371 has 12 divisors (see below), whose sum is σ = 65116800. Its totient is φ = 50259440.

The previous prime is 57263357. The next prime is 57263389. The reversal of 57263371 is 17336275.

57263371 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 57263371 - 2⁷ = 57263243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57263351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4651 + ... + 11668.

It is an arithmetic number, because the mean of its divisors is an integer number (5426400).

Almost surely, 2^57263371 is an apocalyptic number.

57263371 is a deficient number, since it is larger than the sum of its proper divisors (7853429).

57263371 is a wasteful number, since it uses less digits than its factorization.

57263371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16370 (or 16359 counting only the distinct ones).

The product of its digits is 26460, while the sum is 34.

The square root of 57263371 is about 7567.2565041764. The cubic root of 57263371 is about 385.4419414809.

The spelling of 57263371 in words is "fifty-seven million, two hundred sixty-three thousand, three hundred seventy-one".