54756564522 has 32 divisors (see below), whose sum is σ = 120811227840. Its totient is φ = 16406459520.

The previous prime is 54756564509. The next prime is 54756564523. The reversal of 54756564522 is 22546565745.

It is not an unprimeable number, because it can be changed into a prime (54756564523) 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, 4655053 + ... + 4666800.

It is an arithmetic number, because the mean of its divisors is an integer number (3775350870).

Almost surely, 2^54756564522 is an apocalyptic number.

54756564522 is an abundant number, since it is smaller than the sum of its proper divisors (66054663318).

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

54756564522 is a wasteful number, since it uses less digits than its factorization.

54756564522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9321958.

The product of its digits is 10080000, while the sum is 51.

The spelling of 54756564522 in words is "fifty-four billion, seven hundred fifty-six million, five hundred sixty-four thousand, five hundred twenty-two".