50127800015 has 4 divisors (see below), whose sum is σ = 60153360024. Its totient is φ = 40102240008.

The previous prime is 50127799961. The next prime is 50127800027. The reversal of 50127800015 is 51000872105.

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 50127800015 - 2⁸ = 50127799759 is a prime.

It is a Duffinian number.

It is a congruent 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, 5012779997 + ... + 5012780006.

It is an arithmetic number, because the mean of its divisors is an integer number (15038340006).

Almost surely, 2^50127800015 is an apocalyptic number.

50127800015 is a deficient number, since it is larger than the sum of its proper divisors (10025560009).

50127800015 is a wasteful number, since it uses less digits than its factorization.

50127800015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10025560008.

The product of its (nonzero) digits is 2800, while the sum is 29.

The spelling of 50127800015 in words is "fifty billion, one hundred twenty-seven million, eight hundred thousand, fifteen".