55116015162 has 64 divisors (see below), whose sum is σ = 120786677760. Its totient is φ = 16664356800.

The previous prime is 55116015127. The next prime is 55116015167. The reversal of 55116015162 is 26151061155.

It is not an unprimeable number, because it can be changed into a prime (55116015167) by changing a digit.

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, 1278987 + ... + 1321377.

It is an arithmetic number, because the mean of its divisors is an integer number (1887291840).

Almost surely, 2^55116015162 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55116015162, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60393338880).

55116015162 is an abundant number, since it is smaller than the sum of its proper divisors (65670662598).

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

55116015162 is a wasteful number, since it uses less digits than its factorization.

55116015162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42699.

The product of its (nonzero) digits is 9000, while the sum is 33.

The spelling of 55116015162 in words is "fifty-five billion, one hundred sixteen million, fifteen thousand, one hundred sixty-two".