52051256 has 32 divisors (see below), whose sum is σ = 99372000. Its totient is φ = 25557120.

The previous prime is 52051249. The next prime is 52051261. The reversal of 52051256 is 65215025.

52051256 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148970 + ... + 149318.

It is an arithmetic number, because the mean of its divisors is an integer number (3105375).

Almost surely, 2^52051256 is an apocalyptic number.

It is an amenable number.

52051256 is a deficient number, since it is larger than the sum of its proper divisors (47320744).

52051256 is a wasteful number, since it uses less digits than its factorization.

52051256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 639 (or 635 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 52051256 is about 7214.6556397378. The cubic root of 52051256 is about 373.3737123275.

The spelling of 52051256 in words is "fifty-two million, fifty-one thousand, two hundred fifty-six".