54404332584 has 32 divisors (see below), whose sum is σ = 155440950720. Its totient is φ = 15544094976.

The previous prime is 54404332571. The next prime is 54404332589. The reversal of 54404332584 is 48523340445.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (54404332589) 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, 161917489 + ... + 161917824.

It is an arithmetic number, because the mean of its divisors is an integer number (4857529710).

Almost surely, 2^54404332584 is an apocalyptic number.

It is an amenable number.

54404332584 is an abundant number, since it is smaller than the sum of its proper divisors (101036618136).

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

54404332584 is a wasteful number, since it uses less digits than its factorization.

54404332584 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323835329 (or 323835325 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 42.

The spelling of 54404332584 in words is "fifty-four billion, four hundred four million, three hundred thirty-two thousand, five hundred eighty-four".