54398430928 has 40 divisors (see below), whose sum is σ = 113304712320. Its totient is φ = 25219422720.

The previous prime is 54398430839. The next prime is 54398430937. The reversal of 54398430928 is 82903489345.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 1889353 + ... + 1917928.

It is an arithmetic number, because the mean of its divisors is an integer number (2832617808).

Almost surely, 2^54398430928 is an apocalyptic number.

It is an amenable number.

54398430928 is an abundant number, since it is smaller than the sum of its proper divisors (58906281392).

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

54398430928 is a wasteful number, since it uses less digits than its factorization.

54398430928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3807355 (or 3807349 counting only the distinct ones).

The product of its (nonzero) digits is 7464960, while the sum is 55.

The spelling of 54398430928 in words is "fifty-four billion, three hundred ninety-eight million, four hundred thirty thousand, nine hundred twenty-eight".