53865950796 has 288 divisors, whose sum is σ = 166164590592. Its totient is φ = 14386844160.

The previous prime is 53865950777. The next prime is 53865950813. The reversal of 53865950796 is 69705956835.

53865950796 is a `hidden beast` number, since 5 + 38 + 6 + 5 + 9 + 507 + 96 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 45379315 + ... + 45380501.

It is an arithmetic number, because the mean of its divisors is an integer number (576960384).

Almost surely, 2^53865950796 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 53865950796, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83082295296).

53865950796 is an abundant number, since it is smaller than the sum of its proper divisors (112298639796).

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

53865950796 is a wasteful number, since it uses less digits than its factorization.

53865950796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1429 (or 1424 counting only the distinct ones).

The product of its (nonzero) digits is 61236000, while the sum is 63.

The spelling of 53865950796 in words is "fifty-three billion, eight hundred sixty-five million, nine hundred fifty thousand, seven hundred ninety-six".