54748809120 has 48 divisors (see below), whose sum is σ = 172458750240. Its totient is φ = 14599682304.

The previous prime is 54748809047. The next prime is 54748809133. The reversal of 54748809120 is 2190884745.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 54748809120.

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, 57029530 + ... + 57030489.

It is an arithmetic number, because the mean of its divisors is an integer number (3592890630).

Almost surely, 2^54748809120 is an apocalyptic number.

It is an amenable number.

54748809120 is an abundant number, since it is smaller than the sum of its proper divisors (117709941120).

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

54748809120 is a wasteful number, since it uses less digits than its factorization.

54748809120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114060037 (or 114060029 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 48.

The spelling of 54748809120 in words is "fifty-four billion, seven hundred forty-eight million, eight hundred nine thousand, one hundred twenty".