54720045930 has 64 divisors (see below), whose sum is σ = 144581500800. Its totient is φ = 13143755520.

The previous prime is 54720045907. The next prime is 54720045971. The reversal of 54720045930 is 3954002745.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 724665 + ... + 796604.

It is an arithmetic number, because the mean of its divisors is an integer number (2259085950).

Almost surely, 2^54720045930 is an apocalyptic number.

54720045930 is an abundant number, since it is smaller than the sum of its proper divisors (89861454870).

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

54720045930 is a wasteful number, since it uses less digits than its factorization.

54720045930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1521399.

The product of its (nonzero) digits is 151200, while the sum is 39.

The spelling of 54720045930 in words is "fifty-four billion, seven hundred twenty million, forty-five thousand, nine hundred thirty".