50015255131 has 8 divisors (see below), whose sum is σ = 52679214800. Its totient is φ = 47354453280.

The previous prime is 50015255119. The next prime is 50015255183. The reversal of 50015255131 is 13155251005.

50015255131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 50015255131 - 2⁵ = 50015255099 is a prime.

It is a super-2 number, since 2×50015255131² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 50015255131.

It is not an unprimeable number, because it can be changed into a prime (50015255231) 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, 756900 + ... + 820321.

It is an arithmetic number, because the mean of its divisors is an integer number (6584901850).

Almost surely, 2^50015255131 is an apocalyptic number.

50015255131 is a deficient number, since it is larger than the sum of its proper divisors (2663959669).

50015255131 is a wasteful number, since it uses less digits than its factorization.

50015255131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1578909.

The product of its (nonzero) digits is 3750, while the sum is 28.

The spelling of 50015255131 in words is "fifty billion, fifteen million, two hundred fifty-five thousand, one hundred thirty-one".