55502168 has 32 divisors (see below), whose sum is σ = 105924000. Its totient is φ = 27260928.

The previous prime is 55502147. The next prime is 55502177. The reversal of 55502168 is 86120555.

It is a congruent number.

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, 158858 + ... + 159206.

It is an arithmetic number, because the mean of its divisors is an integer number (3310125).

Almost surely, 2^55502168 is an apocalyptic number.

It is an amenable number.

55502168 is a deficient number, since it is larger than the sum of its proper divisors (50421832).

55502168 is a wasteful number, since it uses less digits than its factorization.

55502168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 651 (or 647 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 32.

The square root of 55502168 is about 7449.9777180875. The cubic root of 55502168 is about 381.4491480207.

The spelling of 55502168 in words is "fifty-five million, five hundred two thousand, one hundred sixty-eight".