54517622132776 has 128 divisors (see below), whose sum is σ = 120812383872000. Its totient is φ = 22800369715200.

The previous prime is 54517622132741. The next prime is 54517622132797. The reversal of 54517622132776 is 67723122671545.

It is a super-2 number, since 2×54517622132776² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 54517622132776.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4526520 + ... + 11380888.

It is an arithmetic number, because the mean of its divisors is an integer number (943846749000).

Almost surely, 2^{54517622132776} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54517622132776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60406191936000).

54517622132776 is an abundant number, since it is smaller than the sum of its proper divisors (66294761739224).

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

54517622132776 is a wasteful number, since it uses less digits than its factorization.

54517622132776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6854543 (or 6854539 counting only the distinct ones).

The product of its digits is 29635200, while the sum is 58.

The spelling of 54517622132776 in words is "fifty-four trillion, five hundred seventeen billion, six hundred twenty-two million, one hundred thirty-two thousand, seven hundred seventy-six".