50040335515 has 4 divisors (see below), whose sum is σ = 60048402624. Its totient is φ = 40032268408.

The previous prime is 50040335507. The next prime is 50040335531. The reversal of 50040335515 is 51553304005.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 50040335515 - 2³ = 50040335507 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5004033547 + ... + 5004033556.

It is an arithmetic number, because the mean of its divisors is an integer number (15012100656).

Almost surely, 2^50040335515 is an apocalyptic number.

50040335515 is a deficient number, since it is larger than the sum of its proper divisors (10008067109).

50040335515 is a wasteful number, since it uses less digits than its factorization.

50040335515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10008067108.

The product of its (nonzero) digits is 22500, while the sum is 31.

The spelling of 50040335515 in words is "fifty billion, forty million, three hundred thirty-five thousand, five hundred fifteen".