50797771960320 has 3744 divisors, whose sum is σ = 249198433735680. Its totient is φ = 9405663805440.

The previous prime is 50797771960279. The next prime is 50797771960459. The reversal of 50797771960320 is 2306917779705.

50797771960320 is a `hidden beast` number, since 5 + 0 + 7 + 9 + 7 + 7 + 7 + 19 + 603 + 2 + 0 = 666.

It is a super-2 number, since 2×50797771960320² (a number of 28 digits) contains 22 as substring.

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 287 ways as a sum of consecutive naturals, for example, 32089558249 + ... + 32089559831.

It is an arithmetic number, because the mean of its divisors is an integer number (66559410720).

Almost surely, 2^{50797771960320} 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 50797771960320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124599216867840).

50797771960320 is an abundant number, since it is smaller than the sum of its proper divisors (198400661775360).

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

50797771960320 is a wasteful number, since it uses less digits than its factorization.

50797771960320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1679 (or 1647 counting only the distinct ones).

The product of its (nonzero) digits is 35006580, while the sum is 63.

The spelling of 50797771960320 in words is "fifty trillion, seven hundred ninety-seven billion, seven hundred seventy-one million, nine hundred sixty thousand, three hundred twenty".