50746574736 has 160 divisors (see below), whose sum is σ = 171126963840. Its totient is φ = 14194828800.

The previous prime is 50746574729. The next prime is 50746574789. The reversal of 50746574736 is 63747564705.

It is a happy number.

50746574736 is a `hidden beast` number, since 50 + 74 + 6 + 57 + 473 + 6 = 666.

50746574736 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 348955 + ... + 472506.

It is an arithmetic number, because the mean of its divisors is an integer number (1069543524).

Almost surely, 2^50746574736 is an apocalyptic number.

It is an amenable number.

50746574736 is an abundant number, since it is smaller than the sum of its proper divisors (120380389104).

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

50746574736 is a wasteful number, since it uses less digits than its factorization.

50746574736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 821502 (or 821490 counting only the distinct ones).

The product of its (nonzero) digits is 14817600, while the sum is 54.

The spelling of 50746574736 in words is "fifty billion, seven hundred forty-six million, five hundred seventy-four thousand, seven hundred thirty-six".