52201256 has 16 divisors (see below), whose sum is σ = 98536500. Its totient is φ = 25924864.

The previous prime is 52201213. The next prime is 52201267. The reversal of 52201256 is 65210225.

It can be written as a sum of positive squares in 2 ways, for example, as 51984100 + 217156 = 7210^2 + 466^2 .

It is a super-2 number, since 2×52201256² = 5449942255955072, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20705 + ... + 23088.

Almost surely, 2^52201256 is an apocalyptic number.

It is an amenable number.

52201256 is a deficient number, since it is larger than the sum of its proper divisors (46335244).

52201256 is a wasteful number, since it uses less digits than its factorization.

52201256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43948 (or 43944 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 52201256 is about 7225.0436676881. The cubic root of 52201256 is about 373.7320280095.

The spelling of 52201256 in words is "fifty-two million, two hundred one thousand, two hundred fifty-six".