50126910783 has 4 divisors (see below), whose sum is σ = 66835881048. Its totient is φ = 33417940520.

The previous prime is 50126910781. The next prime is 50126910791. The reversal of 50126910783 is 38701962105.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 50126910783 - 2¹ = 50126910781 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50126910781) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8354485128 + ... + 8354485133.

It is an arithmetic number, because the mean of its divisors is an integer number (16708970262).

Almost surely, 2^50126910783 is an apocalyptic number.

50126910783 is a deficient number, since it is larger than the sum of its proper divisors (16708970265).

50126910783 is a wasteful number, since it uses less digits than its factorization.

50126910783 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16708970264.

The product of its (nonzero) digits is 90720, while the sum is 42.

The spelling of 50126910783 in words is "fifty billion, one hundred twenty-six million, nine hundred ten thousand, seven hundred eighty-three".