55165265122 has 24 divisors (see below), whose sum is σ = 92311854768. Its totient is φ = 24700857720.

The previous prime is 55165265117. The next prime is 55165265123. The reversal of 55165265122 is 22156256155.

It is not an unprimeable number, because it can be changed into a prime (55165265123) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1684948 + ... + 1717375.

It is an arithmetic number, because the mean of its divisors is an integer number (3846327282).

Almost surely, 2^55165265122 is an apocalyptic number.

55165265122 is a deficient number, since it is larger than the sum of its proper divisors (37146589646).

55165265122 is a wasteful number, since it uses less digits than its factorization.

55165265122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3402414 (or 3402403 counting only the distinct ones).

The product of its digits is 180000, while the sum is 40.

The spelling of 55165265122 in words is "fifty-five billion, one hundred sixty-five million, two hundred sixty-five thousand, one hundred twenty-two".