50631363805 has 16 divisors (see below), whose sum is σ = 66286879488. Its totient is φ = 36819576000.

The previous prime is 50631363787. The next prime is 50631363829. The reversal of 50631363805 is 50836313605.

It is not a de Polignac number, because 50631363805 - 2¹⁹ = 50630839517 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 720535 + ... + 787675.

It is an arithmetic number, because the mean of its divisors is an integer number (4142929968).

Almost surely, 2^50631363805 is an apocalyptic number.

50631363805 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

50631363805 is a deficient number, since it is larger than the sum of its proper divisors (15655515683).

50631363805 is a wasteful number, since it uses less digits than its factorization.

50631363805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80868.

The product of its (nonzero) digits is 194400, while the sum is 40.

The spelling of 50631363805 in words is "fifty billion, six hundred thirty-one million, three hundred sixty-three thousand, eight hundred five".