54622543420161 has 6 divisors (see below), whose sum is σ = 78899229384690. Its totient is φ = 36415028946768.

The previous prime is 54622543420091. The next prime is 54622543420199. The reversal of 54622543420161 is 16102434522645.

It is a happy number.

54622543420161 is a `hidden beast` number, since 5 + 4 + 6 + 2 + 2 + 5 + 434 + 201 + 6 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 48067612152561 + 6554931267600 = 6933081^2 + 2560260^2 .

It is not a de Polignac number, because 54622543420161 - 2²⁷ = 54622409202433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54622543420661) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3034585745556 + ... + 3034585745573.

It is an arithmetic number, because the mean of its divisors is an integer number (13149871564115).

Almost surely, 2^{54622543420161} is an apocalyptic number.

It is an amenable number.

54622543420161 is a deficient number, since it is larger than the sum of its proper divisors (24276685964529).

54622543420161 is a wasteful number, since it uses less digits than its factorization.

54622543420161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6069171491135 (or 6069171491132 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 45.

The spelling of 54622543420161 in words is "fifty-four trillion, six hundred twenty-two billion, five hundred forty-three million, four hundred twenty thousand, one hundred sixty-one".