53974983744 has 560 divisors, whose sum is σ = 182692730880. Its totient is φ = 15606743040.

The previous prime is 53974983719. The next prime is 53974983781. The reversal of 53974983744 is 44738947935.

53974983744 is a `hidden beast` number, since 53 + 97 + 498 + 3 + 7 + 4 + 4 = 666.

Its product of digits (91445760) is a multiple of the sum of its prime factors (448).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 210019264 + ... + 210019520.

Almost surely, 2^53974983744 is an apocalyptic number.

53974983744 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53974983744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91346365440).

53974983744 is an abundant number, since it is smaller than the sum of its proper divisors (128717747136).

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

53974983744 is a wasteful number, since it uses less digits than its factorization.

53974983744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448 (or 429 counting only the distinct ones).

The product of its digits is 91445760, while the sum is 63.

The spelling of 53974983744 in words is "fifty-three billion, nine hundred seventy-four million, nine hundred eighty-three thousand, seven hundred forty-four".