52628422 has 16 divisors (see below), whose sum is σ = 98422272. Its totient is φ = 20504520.

The previous prime is 52628383. The next prime is 52628437. The reversal of 52628422 is 22482625.

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, 170718 + ... + 171025.

It is an arithmetic number, because the mean of its divisors is an integer number (6151392).

Almost surely, 2^52628422 is an apocalyptic number.

52628422 is a deficient number, since it is larger than the sum of its proper divisors (45793850).

52628422 is a wasteful number, since it uses less digits than its factorization.

52628422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341763.

The product of its digits is 15360, while the sum is 31.

The square root of 52628422 is about 7254.5449202552. The cubic root of 52628422 is about 374.7486837595.

The spelling of 52628422 in words is "fifty-two million, six hundred twenty-eight thousand, four hundred twenty-two".