52274552 has 32 divisors (see below), whose sum is σ = 107239680. Its totient is φ = 23691360.

The previous prime is 52274533. The next prime is 52274639. The reversal of 52274552 is 25547225.

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, 40103 + ... + 41385.

It is an arithmetic number, because the mean of its divisors is an integer number (3351240).

Almost surely, 2^52274552 is an apocalyptic number.

It is an amenable number.

52274552 is an abundant number, since it is smaller than the sum of its proper divisors (54965128).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52274552 is a wasteful number, since it uses less digits than its factorization.

52274552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1763 (or 1759 counting only the distinct ones).

The product of its digits is 28000, while the sum is 32.

The square root of 52274552 is about 7230.1142452938. The cubic root of 52274552 is about 373.9068657682.

It can be divided in two parts, 5227 and 4552, that added together give a palindrome (9779).

The spelling of 52274552 in words is "fifty-two million, two hundred seventy-four thousand, five hundred fifty-two".