50136505002 has 24 divisors (see below), whose sum is σ = 108643525536. Its totient is φ = 16709948136.

The previous prime is 50136504983. The next prime is 50136505007. The reversal of 50136505002 is 20050563105.

50136505002 is a `hidden beast` number, since 5 + 0 + 1 + 3 + 650 + 5 + 0 + 0 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (50136505007) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42808 + ... + 319539.

It is an arithmetic number, because the mean of its divisors is an integer number (4526813564).

Almost surely, 2^50136505002 is an apocalyptic number.

50136505002 is an abundant number, since it is smaller than the sum of its proper divisors (58507020534).

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

50136505002 is a wasteful number, since it uses less digits than its factorization.

50136505002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370042 (or 370039 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

The spelling of 50136505002 in words is "fifty billion, one hundred thirty-six million, five hundred five thousand, two".