54644447322 has 24 divisors (see below), whose sum is σ = 120163414176. Its totient is φ = 17942952456.

The previous prime is 54644447303. The next prime is 54644447357. The reversal of 54644447322 is 22374444645.

54644447322 is a `hidden beast` number, since 546 + 4 + 44 + 47 + 3 + 22 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22654038 + ... + 22656449.

It is an arithmetic number, because the mean of its divisors is an integer number (5006808924).

Almost surely, 2^54644447322 is an apocalyptic number.

54644447322 is an abundant number, since it is smaller than the sum of its proper divisors (65518966854).

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

54644447322 is a wasteful number, since it uses less digits than its factorization.

54644447322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45310562 (or 45310559 counting only the distinct ones).

The product of its digits is 2580480, while the sum is 45.

The spelling of 54644447322 in words is "fifty-four billion, six hundred forty-four million, four hundred forty-seven thousand, three hundred twenty-two".