50740915720 has 32 divisors (see below), whose sum is σ = 124545885120. Its totient is φ = 18451241920.

The previous prime is 50740915657. The next prime is 50740915741. The reversal of 50740915720 is 2751904705.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57659692 + ... + 57660571.

It is an arithmetic number, because the mean of its divisors is an integer number (3892058910).

Almost surely, 2^50740915720 is an apocalyptic number.

It is an amenable number.

50740915720 is an abundant number, since it is smaller than the sum of its proper divisors (73804969400).

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

50740915720 is a wasteful number, since it uses less digits than its factorization.

50740915720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115320285 (or 115320281 counting only the distinct ones).

The product of its (nonzero) digits is 88200, while the sum is 40.

The spelling of 50740915720 in words is "fifty billion, seven hundred forty million, nine hundred fifteen thousand, seven hundred twenty".