55644061162 has 24 divisors (see below), whose sum is σ = 89949908160. Its totient is φ = 25744710600.

The previous prime is 55644061159. The next prime is 55644061163. The reversal of 55644061162 is 26116044655.

It is not an unprimeable number, because it can be changed into a prime (55644061163) 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, 325714 + ... + 466237.

It is an arithmetic number, because the mean of its divisors is an integer number (3747912840).

Almost surely, 2^55644061162 is an apocalyptic number.

55644061162 is a deficient number, since it is larger than the sum of its proper divisors (34305846998).

55644061162 is a wasteful number, since it uses less digits than its factorization.

55644061162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 792058 (or 792015 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 40.

The spelling of 55644061162 in words is "fifty-five billion, six hundred forty-four million, sixty-one thousand, one hundred sixty-two".