53748944928 has 96 divisors (see below), whose sum is σ = 179163169920. Its totient is φ = 15356839680.

The previous prime is 53748944891. The next prime is 53748944929. The reversal of 53748944928 is 82944984735.

53748944928 is a `hidden beast` number, since 53 + 7 + 4 + 8 + 94 + 492 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (53748944929) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4437483 + ... + 4449578.

It is an arithmetic number, because the mean of its divisors is an integer number (1866283020).

Almost surely, 2^53748944928 is an apocalyptic number.

It is an amenable number.

53748944928 is an abundant number, since it is smaller than the sum of its proper divisors (125414224992).

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

53748944928 is a wasteful number, since it uses less digits than its factorization.

53748944928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8887087 (or 8887073 counting only the distinct ones).

The product of its digits is 69672960, while the sum is 63.

The spelling of 53748944928 in words is "fifty-three billion, seven hundred forty-eight million, nine hundred forty-four thousand, nine hundred twenty-eight".