54324564141621 has 48 divisors (see below), whose sum is σ = 76381359429888. Its totient is φ = 34330665732480.

The previous prime is 54324564141607. The next prime is 54324564141643. The reversal of 54324564141621 is 12614146542345.

It is not a de Polignac number, because 54324564141621 - 2¹⁸ = 54324563879477 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54324564141121) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 93375796 + ... + 93955778.

It is an arithmetic number, because the mean of its divisors is an integer number (1591278321456).

Almost surely, 2^{54324564141621} is an apocalyptic number.

It is an amenable number.

54324564141621 is a deficient number, since it is larger than the sum of its proper divisors (22056795288267).

54324564141621 is a wasteful number, since it uses less digits than its factorization.

54324564141621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 580714 (or 580683 counting only the distinct ones).

The product of its digits is 2764800, while the sum is 48.

The spelling of 54324564141621 in words is "fifty-four trillion, three hundred twenty-four billion, five hundred sixty-four million, one hundred forty-one thousand, six hundred twenty-one".