53552256 has 32 divisors (see below), whose sum is σ = 142249200. Its totient is φ = 17850624.

The previous prime is 53552231. The next prime is 53552263. The reversal of 53552256 is 65225535.

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69346 + ... + 70113.

Almost surely, 2^53552256 is an apocalyptic number.

It is an amenable number.

53552256 is an abundant number, since it is smaller than the sum of its proper divisors (88696944).

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

53552256 is a wasteful number, since it uses less digits than its factorization.

53552256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139476 (or 139464 counting only the distinct ones).

The product of its digits is 45000, while the sum is 33.

The square root of 53552256 is about 7317.9406939384. The cubic root of 53552256 is about 376.9287437416.

The spelling of 53552256 in words is "fifty-three million, five hundred fifty-two thousand, two hundred fifty-six".