50151732140 has 24 divisors (see below), whose sum is σ = 108165088752. Its totient is φ = 19518511680.

The previous prime is 50151732119. The next prime is 50151732143. The reversal of 50151732140 is 4123715105.

It is not an unprimeable number, because it can be changed into a prime (50151732143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33885566 + ... + 33887045.

It is an arithmetic number, because the mean of its divisors is an integer number (4506878698).

Almost surely, 2^50151732140 is an apocalyptic number.

It is an amenable number.

50151732140 is an abundant number, since it is smaller than the sum of its proper divisors (58013356612).

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

50151732140 is a wasteful number, since it uses less digits than its factorization.

50151732140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67772657 (or 67772655 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 29.

The spelling of 50151732140 in words is "fifty billion, one hundred fifty-one million, seven hundred thirty-two thousand, one hundred forty".