54517522773 has 16 divisors (see below), whose sum is σ = 83111930496. Its totient is φ = 31138766400.

The previous prime is 54517522769. The next prime is 54517522789. The reversal of 54517522773 is 37722571545.

It is not a de Polignac number, because 54517522773 - 2² = 54517522769 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54517522793) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 540078 + ... + 633023.

It is an arithmetic number, because the mean of its divisors is an integer number (5194495656).

Almost surely, 2^54517522773 is an apocalyptic number.

It is an amenable number.

54517522773 is a deficient number, since it is larger than the sum of its proper divisors (28594407723).

54517522773 is a wasteful number, since it uses less digits than its factorization.

54517522773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1175324.

The product of its digits is 2058000, while the sum is 48.

The spelling of 54517522773 in words is "fifty-four billion, five hundred seventeen million, five hundred twenty-two thousand, seven hundred seventy-three".