50910782767 has 16 divisors (see below), whose sum is σ = 55117097280. Its totient is φ = 46746427392.

The previous prime is 50910782753. The next prime is 50910782773. The reversal of 50910782767 is 76728701905.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50910782767 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50910782707) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2472109 + ... + 2492617.

It is an arithmetic number, because the mean of its divisors is an integer number (3444818580).

Almost surely, 2^50910782767 is an apocalyptic number.

50910782767 is a deficient number, since it is larger than the sum of its proper divisors (4206314513).

50910782767 is a wasteful number, since it uses less digits than its factorization.

50910782767 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21522.

The product of its (nonzero) digits is 1481760, while the sum is 52.

The spelling of 50910782767 in words is "fifty billion, nine hundred ten million, seven hundred eighty-two thousand, seven hundred sixty-seven".