57252963 has 4 divisors (see below), whose sum is σ = 76337288. Its totient is φ = 38168640.

The previous prime is 57252941. The next prime is 57252967. The reversal of 57252963 is 36925275.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 57252963 - 2¹⁰ = 57251939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57252967) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9542158 + ... + 9542163.

It is an arithmetic number, because the mean of its divisors is an integer number (19084322).

Almost surely, 2^57252963 is an apocalyptic number.

57252963 is a deficient number, since it is larger than the sum of its proper divisors (19084325).

57252963 is a wasteful number, since it uses less digits than its factorization.

57252963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19084324.

The product of its digits is 113400, while the sum is 39.

The square root of 57252963 is about 7566.5687732287. The cubic root of 57252963 is about 385.4185878505.

It can be divided in two parts, 572 and 52963, that added together give a palindrome (53535).

The spelling of 57252963 in words is "fifty-seven million, two hundred fifty-two thousand, nine hundred sixty-three".