53776626172 has 24 divisors (see below), whose sum is σ = 95946832800. Its totient is φ = 26363902656.

The previous prime is 53776626131. The next prime is 53776626191. The reversal of 53776626172 is 27162667735.

53776626172 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 249154 + ... + 411862.

It is an arithmetic number, because the mean of its divisors is an integer number (3997784700).

Almost surely, 2^53776626172 is an apocalyptic number.

It is an amenable number.

53776626172 is a deficient number, since it is larger than the sum of its proper divisors (42170206628).

53776626172 is a wasteful number, since it uses less digits than its factorization.

53776626172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164325 (or 164323 counting only the distinct ones).

The product of its digits is 4445280, while the sum is 52.

The spelling of 53776626172 in words is "fifty-three billion, seven hundred seventy-six million, six hundred twenty-six thousand, one hundred seventy-two".