55555256 has 16 divisors (see below), whose sum is σ = 105141240. Its totient is φ = 27517600.

The previous prime is 55555237. The next prime is 55555267. The reversal of 55555256 is 65255555.

It is a happy number.

It is a congruent number.

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, 31595 + ... + 33306.

Almost surely, 2^55555256 is an apocalyptic number.

It is an amenable number.

55555256 is a deficient number, since it is larger than the sum of its proper divisors (49585984).

55555256 is a wasteful number, since it uses less digits than its factorization.

55555256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65014 (or 65010 counting only the distinct ones).

The product of its digits is 187500, while the sum is 38.

The square root of 55555256 is about 7453.5398301747. The cubic root of 55555256 is about 381.5707283722.

The spelling of 55555256 in words is "fifty-five million, five hundred fifty-five thousand, two hundred fifty-six".