55953168 has 20 divisors (see below), whose sum is σ = 144545808. Its totient is φ = 18651040.

The previous prime is 55953133. The next prime is 55953179. The reversal of 55953168 is 86135955.

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, 582798 + ... + 582893.

Almost surely, 2^55953168 is an apocalyptic number.

It is an amenable number.

55953168 is an abundant number, since it is smaller than the sum of its proper divisors (88592640).

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

55953168 is a wasteful number, since it uses less digits than its factorization.

55953168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1165702 (or 1165696 counting only the distinct ones).

The product of its digits is 162000, while the sum is 42.

The square root of 55953168 is about 7480.1850244496. The cubic root of 55953168 is about 382.4795563425.

The spelling of 55953168 in words is "fifty-five million, nine hundred fifty-three thousand, one hundred sixty-eight".