50225312515 has 16 divisors (see below), whose sum is σ = 68888030400. Its totient is φ = 34436413440.

The previous prime is 50225312513. The next prime is 50225312521. The reversal of 50225312515 is 51521352205.

50225312515 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 50225312515 - 2¹ = 50225312513 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50225312513) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 263355 + ... + 412075.

It is an arithmetic number, because the mean of its divisors is an integer number (4305501900).

Almost surely, 2^50225312515 is an apocalyptic number.

50225312515 is a deficient number, since it is larger than the sum of its proper divisors (18662717885).

50225312515 is a wasteful number, since it uses less digits than its factorization.

50225312515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158382.

The product of its (nonzero) digits is 15000, while the sum is 31.

The spelling of 50225312515 in words is "fifty billion, two hundred twenty-five million, three hundred twelve thousand, five hundred fifteen".