54222576821136 has 100 divisors (see below), whose sum is σ = 157058192839152. Its totient is φ = 18060104274624.

The previous prime is 54222576821087. The next prime is 54222576821143. The reversal of 54222576821136 is 63112867522245.

54222576821136 is a `hidden beast` number, since 5 + 4 + 2 + 22 + 576 + 8 + 2 + 11 + 36 = 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 19 ways as a sum of consecutive naturals, for example, 14642146 + ... + 17967681.

Almost surely, 2^{54222576821136} is an apocalyptic number.

It is an amenable number.

54222576821136 is an abundant number, since it is smaller than the sum of its proper divisors (102835616018016).

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

54222576821136 is a wasteful number, since it uses less digits than its factorization.

54222576821136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32611130 (or 32611115 counting only the distinct ones).

The product of its digits is 9676800, while the sum is 54.

The spelling of 54222576821136 in words is "fifty-four trillion, two hundred twenty-two billion, five hundred seventy-six million, eight hundred twenty-one thousand, one hundred thirty-six".