53796801240 has 640 divisors, whose sum is σ = 235656812160. Its totient is φ = 10681860096.

The previous prime is 53796801209. The next prime is 53796801241. The reversal of 53796801240 is 4210869735.

53796801240 is a `hidden beast` number, since 537 + 9 + 68 + 0 + 12 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53796801241) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 5006914 + ... + 5017646.

It is an arithmetic number, because the mean of its divisors is an integer number (368213769).

It is a 2-persistent number, because it is pandigital, and so is 2⋅53796801240 = 107593602480, but 3⋅53796801240 = 161390403720 is not.

Almost surely, 2^53796801240 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 53796801240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (117828406080).

53796801240 is an abundant number, since it is smaller than the sum of its proper divisors (181860010920).

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

53796801240 is a wasteful number, since it uses less digits than its factorization.

53796801240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10793 (or 10780 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The spelling of 53796801240 in words is "fifty-three billion, seven hundred ninety-six million, eight hundred one thousand, two hundred forty".