55177346264 has 16 divisors (see below), whose sum is σ = 108902657400. Its totient is φ = 26136637632.

The previous prime is 55177346261. The next prime is 55177346269. The reversal of 55177346264 is 46264377155.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55177346261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 181504277 + ... + 181504580.

Almost surely, 2^55177346264 is an apocalyptic number.

It is an amenable number.

55177346264 is a deficient number, since it is larger than the sum of its proper divisors (53725311136).

55177346264 is a wasteful number, since it uses less digits than its factorization.

55177346264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363008882 (or 363008878 counting only the distinct ones).

The product of its digits is 4233600, while the sum is 50.

The spelling of 55177346264 in words is "fifty-five billion, one hundred seventy-seven million, three hundred forty-six thousand, two hundred sixty-four".