57223563 has 16 divisors (see below), whose sum is σ = 79937280. Its totient is φ = 36342944.

The previous prime is 57223549. The next prime is 57223589. The reversal of 57223563 is 36532275.

57223563 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 57223563 - 2¹³ = 57215371 is a prime.

It is not an unprimeable number, because it can be changed into a prime (57223163) 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 15 ways as a sum of consecutive naturals, for example, 17020 + ... + 20102.

It is an arithmetic number, because the mean of its divisors is an integer number (4996080).

Almost surely, 2^57223563 is an apocalyptic number.

57223563 is a deficient number, since it is larger than the sum of its proper divisors (22713717).

57223563 is a wasteful number, since it uses less digits than its factorization.

57223563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3378.

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

The square root of 57223563 is about 7564.6257673463. The cubic root of 57223563 is about 385.3526043856.

The spelling of 57223563 in words is "fifty-seven million, two hundred twenty-three thousand, five hundred sixty-three".