55168887110 has 16 divisors (see below), whose sum is σ = 99346350096. Its totient is φ = 22058143008.

The previous prime is 55168887107. The next prime is 55168887127. The reversal of 55168887110 is 1178886155.

It is a super-2 number, since 2×55168887110² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

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, 1151837 + ... + 1198776.

It is an arithmetic number, because the mean of its divisors is an integer number (6209146881).

Almost surely, 2^55168887110 is an apocalyptic number.

55168887110 is a deficient number, since it is larger than the sum of its proper divisors (44177462986).

55168887110 is a wasteful number, since it uses less digits than its factorization.

55168887110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2352967.

The product of its (nonzero) digits is 537600, while the sum is 50.

The spelling of 55168887110 in words is "fifty-five billion, one hundred sixty-eight million, eight hundred eighty-seven thousand, one hundred ten".