57225763 has 16 divisors (see below), whose sum is σ = 66528000. Its totient is φ = 48213792.

The previous prime is 57225737. The next prime is 57225767. The reversal of 57225763 is 36752275.

57225763 is nontrivially palindromic in base 3.

It is a cyclic number.

It is not a de Polignac number, because 57225763 - 2⁵ = 57225731 is a prime.

It is not an unprimeable number, because it can be changed into a prime (57225767) 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, 136368 + ... + 136786.

It is an arithmetic number, because the mean of its divisors is an integer number (4158000).

Almost surely, 2^57225763 is an apocalyptic number.

57225763 is a deficient number, since it is larger than the sum of its proper divisors (9302237).

57225763 is a wasteful number, since it uses less digits than its factorization.

57225763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 714.

The product of its digits is 88200, while the sum is 37.

The square root of 57225763 is about 7564.7711796194. The cubic root of 57225763 is about 385.3575427060.

It can be divided in two parts, 572 and 25763, that added together give a triangular number (26335 = T₂₂₉).

The spelling of 57225763 in words is "fifty-seven million, two hundred twenty-five thousand, seven hundred sixty-three".