56983772586384 has 600 divisors, whose sum is σ = 198563087720448. Its totient is φ = 15714535818240.

The previous prime is 56983772586263. The next prime is 56983772586451. The reversal of 56983772586384 is 48368527738965.

56983772586384 is a `hidden beast` number, since 5 + 6 + 98 + 3 + 7 + 72 + 5 + 86 + 384 = 666.

It is a Harshad number since it is a multiple of its sum of digits (81).

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 753945204 + ... + 754020780.

Almost surely, 2^{56983772586384} is an apocalyptic number.

56983772586384 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 56983772586384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99281543860224).

56983772586384 is an abundant number, since it is smaller than the sum of its proper divisors (141579315134064).

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

56983772586384 is a wasteful number, since it uses less digits than its factorization.

56983772586384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76025 (or 76003 counting only the distinct ones).

The product of its digits is 14631321600, while the sum is 81.

The spelling of 56983772586384 in words is "fifty-six trillion, nine hundred eighty-three billion, seven hundred seventy-two million, five hundred eighty-six thousand, three hundred eighty-four".