54424578972 has 48 divisors (see below), whose sum is σ = 127945228320. Its totient is φ = 18005664768.

The previous prime is 54424578919. The next prime is 54424579007. The reversal of 54424578972 is 27987542445.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 844054 + ... + 906242.

It is an arithmetic number, because the mean of its divisors is an integer number (2665525590).

Almost surely, 2^54424578972 is an apocalyptic number.

It is an amenable number.

54424578972 is an abundant number, since it is smaller than the sum of its proper divisors (73520649348).

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

54424578972 is a wasteful number, since it uses less digits than its factorization.

54424578972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62742 (or 62740 counting only the distinct ones).

The product of its digits is 22579200, while the sum is 57.

The spelling of 54424578972 in words is "fifty-four billion, four hundred twenty-four million, five hundred seventy-eight thousand, nine hundred seventy-two".