50936739799 has 16 divisors (see below), whose sum is σ = 55670201856. Its totient is φ = 46220522400.

The previous prime is 50936739769. The next prime is 50936739811. The reversal of 50936739799 is 99793763905.

It is a cyclic number.

It is not a de Polignac number, because 50936739799 - 2¹⁷ = 50936608727 is a prime.

It is a super-2 number, since 2×50936739799² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50936739709) 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, 21757369 + ... + 21759709.

It is an arithmetic number, because the mean of its divisors is an integer number (3479387616).

Almost surely, 2^50936739799 is an apocalyptic number.

50936739799 is a deficient number, since it is larger than the sum of its proper divisors (4733462057).

50936739799 is a wasteful number, since it uses less digits than its factorization.

50936739799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5166.

The product of its (nonzero) digits is 86802030, while the sum is 67.

The spelling of 50936739799 in words is "fifty billion, nine hundred thirty-six million, seven hundred thirty-nine thousand, seven hundred ninety-nine".