54497774622 has 16 divisors (see below), whose sum is σ = 109346020992. Its totient is φ = 18107512920.

The previous prime is 54497774609. The next prime is 54497774629. The reversal of 54497774622 is 22647779445.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54497774629) 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, 14600968 + ... + 14604699.

It is an arithmetic number, because the mean of its divisors is an integer number (6834126312).

Almost surely, 2^54497774622 is an apocalyptic number.

54497774622 is an abundant number, since it is smaller than the sum of its proper divisors (54848246370).

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

54497774622 is a wasteful number, since it uses less digits than its factorization.

54497774622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29205983.

The product of its digits is 23708160, while the sum is 57.

The spelling of 54497774622 in words is "fifty-four billion, four hundred ninety-seven million, seven hundred seventy-four thousand, six hundred twenty-two".