52957922 has 4 divisors (see below), whose sum is σ = 79436886. Its totient is φ = 26478960.

The previous prime is 52957913. The next prime is 52957967. The reversal of 52957922 is 22975925.

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

It can be written as a sum of positive squares in only one way, i.e., 27867841 + 25090081 = 5279^2 + 5009^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 52957922.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13239479 + ... + 13239482.

Almost surely, 2^52957922 is an apocalyptic number.

52957922 is a deficient number, since it is larger than the sum of its proper divisors (26478964).

52957922 is a wasteful number, since it uses less digits than its factorization.

52957922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26478963.

The product of its digits is 113400, while the sum is 41.

The square root of 52957922 is about 7277.2193865514. The cubic root of 52957922 is about 375.5291421901.

The spelling of 52957922 in words is "fifty-two million, nine hundred fifty-seven thousand, nine hundred twenty-two".