55255108 has 18 divisors (see below), whose sum is σ = 101087294. Its totient is φ = 26425344.

The previous prime is 55255091. The next prime is 55255133. The reversal of 55255108 is 80155255.

It can be written as a sum of positive squares in only one way, i.e., 49533444 + 5721664 = 7038^2 + 2392^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 55255108.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10941 + ... + 15172.

Almost surely, 2^55255108 is an apocalyptic number.

It is an amenable number.

55255108 is a deficient number, since it is larger than the sum of its proper divisors (45832186).

55255108 is a wasteful number, since it uses less digits than its factorization.

55255108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26163 (or 26138 counting only the distinct ones).

The product of its (nonzero) digits is 10000, while the sum is 31.

The square root of 55255108 is about 7433.3779669811. The cubic root of 55255108 is about 380.8823172706.

The spelling of 55255108 in words is "fifty-five million, two hundred fifty-five thousand, one hundred eight".