54522702521 has 8 divisors (see below), whose sum is σ = 62471847360. Its totient is φ = 46613604528.

The previous prime is 54522702491. The next prime is 54522702527. The reversal of 54522702521 is 12520722545.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 54522702521 - 2¹⁸ = 54522440377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54522702527) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10008791 + ... + 10014236.

It is an arithmetic number, because the mean of its divisors is an integer number (7808980920).

Almost surely, 2^54522702521 is an apocalyptic number.

It is an amenable number.

54522702521 is a deficient number, since it is larger than the sum of its proper divisors (7949144839).

54522702521 is a wasteful number, since it uses less digits than its factorization.

54522702521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20023423.

The product of its (nonzero) digits is 56000, while the sum is 35.

The spelling of 54522702521 in words is "fifty-four billion, five hundred twenty-two million, seven hundred two thousand, five hundred twenty-one".