55108956 has 48 divisors (see below), whose sum is σ = 147504896. Its totient is φ = 15686784.

The previous prime is 55108931. The next prime is 55108969. The reversal of 55108956 is 65980155.

55108956 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24720 + ... + 26856.

Almost surely, 2^55108956 is an apocalyptic number.

It is an amenable number.

55108956 is an abundant number, since it is smaller than the sum of its proper divisors (92395940).

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

55108956 is a wasteful number, since it uses less digits than its factorization.

55108956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2458 (or 2456 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 39.

The square root of 55108956 is about 7423.5406646694. The cubic root of 55108956 is about 380.5462043637.

The spelling of 55108956 in words is "fifty-five million, one hundred eight thousand, nine hundred fifty-six".