55002168870 has 64 divisors (see below), whose sum is σ = 144030009600. Its totient is φ = 13331606400.

The previous prime is 55002168869. The next prime is 55002168929. The reversal of 55002168870 is 7886120055.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2782281 + ... + 2801979.

It is an arithmetic number, because the mean of its divisors is an integer number (2250468900).

Almost surely, 2^55002168870 is an apocalyptic number.

55002168870 is an abundant number, since it is smaller than the sum of its proper divisors (89027840730).

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

55002168870 is a wasteful number, since it uses less digits than its factorization.

55002168870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28181.

The product of its (nonzero) digits is 134400, while the sum is 42.

The spelling of 55002168870 in words is "fifty-five billion, two million, one hundred sixty-eight thousand, eight hundred seventy".