54636355631322 has 64 divisors (see below), whose sum is σ = 124707802141440. Its totient is φ = 17718163207488.

The previous prime is 54636355631303. The next prime is 54636355631339. The reversal of 54636355631322 is 22313655363645.

54636355631322 is a `hidden beast` number, since 5 + 4 + 6 + 3 + 63 + 5 + 563 + 13 + 2 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19139188 + ... + 21807824.

It is an arithmetic number, because the mean of its divisors is an integer number (1948559408460).

Almost surely, 2^{54636355631322} is an apocalyptic number.

54636355631322 is an abundant number, since it is smaller than the sum of its proper divisors (70071446510118).

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

54636355631322 is a wasteful number, since it uses less digits than its factorization.

54636355631322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2678932 (or 2678926 counting only the distinct ones).

The product of its digits is 34992000, while the sum is 54.

The spelling of 54636355631322 in words is "fifty-four trillion, six hundred thirty-six billion, three hundred fifty-five million, six hundred thirty-one thousand, three hundred twenty-two".