55255088 has 40 divisors (see below), whose sum is σ = 122825472. Its totient is φ = 23588928.

The previous prime is 55255073. The next prime is 55255091. The reversal of 55255088 is 88055255.

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, 33581 + ... + 35187.

Almost surely, 2^55255088 is an apocalyptic number.

It is an amenable number.

55255088 is an abundant number, since it is smaller than the sum of its proper divisors (67570384).

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

55255088 is a wasteful number, since it uses less digits than its factorization.

55255088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1929 (or 1923 counting only the distinct ones).

The product of its (nonzero) digits is 80000, while the sum is 38.

The square root of 55255088 is about 7433.3766216976. The cubic root of 55255088 is about 380.8822713162.

The spelling of 55255088 in words is "fifty-five million, two hundred fifty-five thousand, eighty-eight".