52402556 has 24 divisors (see below), whose sum is σ = 97735680. Its totient is φ = 24526832.

The previous prime is 52402543. The next prime is 52402607. The reversal of 52402556 is 65520425.

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, 1736 + ... + 10383.

It is an arithmetic number, because the mean of its divisors is an integer number (4072320).

Almost surely, 2^52402556 is an apocalyptic number.

It is an amenable number.

52402556 is a deficient number, since it is larger than the sum of its proper divisors (45333124).

52402556 is a wasteful number, since it uses less digits than its factorization.

52402556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12193 (or 12191 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 52402556 is about 7238.9609751676. The cubic root of 52402556 is about 374.2118105879.

The spelling of 52402556 in words is "fifty-two million, four hundred two thousand, five hundred fifty-six".