55496256 has 56 divisors (see below), whose sum is σ = 151912320. Its totient is φ = 17859072.

The previous prime is 55496249. The next prime is 55496261. The reversal of 55496256 is 65269455.

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, 585 + ... + 10551.

It is an arithmetic number, because the mean of its divisors is an integer number (2712720).

Almost surely, 2^55496256 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55496256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75956160).

55496256 is an abundant number, since it is smaller than the sum of its proper divisors (96416064).

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

55496256 is a wasteful number, since it uses less digits than its factorization.

55496256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10011 (or 10001 counting only the distinct ones).

The product of its digits is 324000, while the sum is 42.

The square root of 55496256 is about 7449.5809278106. The cubic root of 55496256 is about 381.4356037603.

The spelling of 55496256 in words is "fifty-five million, four hundred ninety-six thousand, two hundred fifty-six".