50244278091 has 64 divisors (see below), whose sum is σ = 82244505600. Its totient is φ = 26643966336.

The previous prime is 50244278087. The next prime is 50244278101. The reversal of 50244278091 is 19087244205.

It is not a de Polignac number, because 50244278091 - 2² = 50244278087 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50244278041) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 16641180 + ... + 16644198.

It is an arithmetic number, because the mean of its divisors is an integer number (1285070400).

Almost surely, 2^50244278091 is an apocalyptic number.

50244278091 is a deficient number, since it is larger than the sum of its proper divisors (32000227509).

50244278091 is a wasteful number, since it uses less digits than its factorization.

50244278091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3888.

The product of its (nonzero) digits is 161280, while the sum is 42.

The spelling of 50244278091 in words is "fifty billion, two hundred forty-four million, two hundred seventy-eight thousand, ninety-one".