50299518399 has 32 divisors (see below), whose sum is σ = 72956830464. Its totient is φ = 30640343040.

The previous prime is 50299518397. The next prime is 50299518419. The reversal of 50299518399 is 99381599205.

It is not a de Polignac number, because 50299518399 - 2¹ = 50299518397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50299518397) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6384927 + ... + 6392799.

It is an arithmetic number, because the mean of its divisors is an integer number (2279900952).

Almost surely, 2^50299518399 is an apocalyptic number.

50299518399 is a deficient number, since it is larger than the sum of its proper divisors (22657312065).

50299518399 is a wasteful number, since it uses less digits than its factorization.

50299518399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9527.

The product of its (nonzero) digits is 7873200, while the sum is 60.

The spelling of 50299518399 in words is "fifty billion, two hundred ninety-nine million, five hundred eighteen thousand, three hundred ninety-nine".