50515271013 has 64 divisors (see below), whose sum is σ = 74334205440. Its totient is φ = 30409387008.

The previous prime is 50515271011. The next prime is 50515271033. The reversal of 50515271013 is 31017251505.

It is not a de Polignac number, because 50515271013 - 2¹ = 50515271011 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50515271011) 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, 39557131 + ... + 39558407.

It is an arithmetic number, because the mean of its divisors is an integer number (1161471960).

Almost surely, 2^50515271013 is an apocalyptic number.

50515271013 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

It is an amenable number.

50515271013 is a deficient number, since it is larger than the sum of its proper divisors (23818934427).

50515271013 is a wasteful number, since it uses less digits than its factorization.

50515271013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1758.

The product of its (nonzero) digits is 5250, while the sum is 30.

The spelling of 50515271013 in words is "fifty billion, five hundred fifteen million, two hundred seventy-one thousand, thirteen".