54636009408 has 56 divisors (see below), whose sum is σ = 160619754960. Its totient is φ = 18212002560.

The previous prime is 54636009403. The next prime is 54636009469. The reversal of 54636009408 is 80490063645.

54636009408 is a `hidden beast` number, since 5 + 4 + 636 + 0 + 0 + 9 + 4 + 0 + 8 = 666.

54636009408 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54636009403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15807303 + ... + 15810758.

It is an arithmetic number, because the mean of its divisors is an integer number (2868209910).

Almost surely, 2^54636009408 is an apocalyptic number.

It is an amenable number.

54636009408 is an abundant number, since it is smaller than the sum of its proper divisors (105983745552).

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

54636009408 is a wasteful number, since it uses less digits than its factorization.

54636009408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31618082 (or 31618066 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 45.

The spelling of 54636009408 in words is "fifty-four billion, six hundred thirty-six million, nine thousand, four hundred eight".