54446438832 has 80 divisors (see below), whose sum is σ = 154062505440. Its totient is φ = 16492220416.

The previous prime is 54446438807. The next prime is 54446438863. The reversal of 54446438832 is 23883464445.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1126743 + ... + 1174070.

It is an arithmetic number, because the mean of its divisors is an integer number (1925781318).

Almost surely, 2^54446438832 is an apocalyptic number.

It is an amenable number.

54446438832 is an abundant number, since it is smaller than the sum of its proper divisors (99616066608).

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

54446438832 is a wasteful number, since it uses less digits than its factorization.

54446438832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2300870 (or 2300864 counting only the distinct ones).

The product of its digits is 8847360, while the sum is 51.

The spelling of 54446438832 in words is "fifty-four billion, four hundred forty-six million, four hundred thirty-eight thousand, eight hundred thirty-two".