50249498895 has 48 divisors (see below), whose sum is σ = 88126496640. Its totient is φ = 26484841152.

The previous prime is 50249498861. The next prime is 50249498917. The reversal of 50249498895 is 59889494205.

50249498895 is a `hidden beast` number, since 50 + 2 + 4 + 9 + 498 + 8 + 95 = 666.

It is a Cunningham number, because it is equal to 224164²-1.

It is not a de Polignac number, because 50249498895 - 2²² = 50245304591 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2005032 + ... + 2029938.

It is an arithmetic number, because the mean of its divisors is an integer number (1835968680).

Almost surely, 2^50249498895 is an apocalyptic number.

50249498895 is a deficient number, since it is larger than the sum of its proper divisors (37876997745).

50249498895 is a wasteful number, since it uses less digits than its factorization.

50249498895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25444 (or 25441 counting only the distinct ones).

The product of its (nonzero) digits is 37324800, while the sum is 63.

The spelling of 50249498895 in words is "fifty billion, two hundred forty-nine million, four hundred ninety-eight thousand, eight hundred ninety-five".