52422562 has 16 divisors (see below), whose sum is σ = 82134720. Its totient is φ = 25068528.

The previous prime is 52422553. The next prime is 52422563. The reversal of 52422562 is 26522425.

It is a self number, because there is not a number n which added to its sum of digits gives 52422562.

It is not an unprimeable number, because it can be changed into a prime (52422563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1638 + ... + 10369.

It is an arithmetic number, because the mean of its divisors is an integer number (5133420).

Almost surely, 2^52422562 is an apocalyptic number.

52422562 is a deficient number, since it is larger than the sum of its proper divisors (29712158).

52422562 is a wasteful number, since it uses less digits than its factorization.

52422562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12105.

The product of its digits is 9600, while the sum is 28.

The square root of 52422562 is about 7240.3426714486. The cubic root of 52422562 is about 374.2594261341.

Adding to 52422562 its reverse (26522425), we get a palindrome (78944987).

The spelling of 52422562 in words is "fifty-two million, four hundred twenty-two thousand, five hundred sixty-two".