52422382 has 16 divisors (see below), whose sum is σ = 82247040. Its totient is φ = 25012152.

The previous prime is 52422379. The next prime is 52422397. The reversal of 52422382 is 28322425.

It is a happy number.

It is a super-2 number, since 2×52422382² = 5496212269107848, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 52422382.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22969 + ... + 25147.

It is an arithmetic number, because the mean of its divisors is an integer number (5140440).

Almost surely, 2^52422382 is an apocalyptic number.

52422382 is a deficient number, since it is larger than the sum of its proper divisors (29824658).

52422382 is a wasteful number, since it uses less digits than its factorization.

52422382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2727.

The product of its digits is 7680, while the sum is 28.

The square root of 52422382 is about 7240.3302410871. The cubic root of 52422382 is about 374.2589977767.

The spelling of 52422382 in words is "fifty-two million, four hundred twenty-two thousand, three hundred eighty-two".