50696959697 has 8 divisors (see below), whose sum is σ = 52904206080. Its totient is φ = 48489965920.

The previous prime is 50696959679. The next prime is 50696959727. The reversal of 50696959697 is 79695969605.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 50696959697 - 2¹² = 50696955601 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 50696959697.

It is not an unprimeable number, because it can be changed into a prime (50696959997) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 428504 + ... + 533862.

It is an arithmetic number, because the mean of its divisors is an integer number (6613025760).

Almost surely, 2^50696959697 is an apocalyptic number.

It is an amenable number.

50696959697 is a deficient number, since it is larger than the sum of its proper divisors (2207246383).

50696959697 is a wasteful number, since it uses less digits than its factorization.

50696959697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126303.

The product of its (nonzero) digits is 248005800, while the sum is 71.

The spelling of 50696959697 in words is "fifty billion, six hundred ninety-six million, nine hundred fifty-nine thousand, six hundred ninety-seven".