53744811120 has 1920 divisors, whose sum is σ = 261613255680. Its totient is φ = 9963233280.

The previous prime is 53744811077. The next prime is 53744811157. The reversal of 53744811120 is 2111844735.

53744811120 is a `hidden beast` number, since 53 + 7 + 4 + 481 + 1 + 120 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 802161327 + ... + 802161393.

It is an arithmetic number, because the mean of its divisors is an integer number (136256904).

Almost surely, 2^53744811120 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53744811120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130806627840).

53744811120 is an abundant number, since it is smaller than the sum of its proper divisors (207868444560).

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

53744811120 is a wasteful number, since it uses less digits than its factorization.

53744811120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180 (or 161 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The spelling of 53744811120 in words is "fifty-three billion, seven hundred forty-four million, eight hundred eleven thousand, one hundred twenty".