50688590093 has 8 divisors (see below), whose sum is σ = 52615445400. Its totient is φ = 48773666368.

The previous prime is 50688590083. The next prime is 50688590111. The reversal of 50688590093 is 39009588605.

It can be written as a sum of positive squares in 4 ways, for example, as 19464993289 + 31223596804 = 139517^2 + 176702^2 .

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 50688590093 - 2⁸ = 50688589837 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 (50688590003) 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, 2974238 + ... + 2991231.

It is an arithmetic number, because the mean of its divisors is an integer number (6576930675).

Almost surely, 2^50688590093 is an apocalyptic number.

It is an amenable number.

50688590093 is a deficient number, since it is larger than the sum of its proper divisors (1926855307).

50688590093 is a wasteful number, since it uses less digits than its factorization.

50688590093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5965791.

The product of its (nonzero) digits is 2332800, while the sum is 53.

The spelling of 50688590093 in words is "fifty billion, six hundred eighty-eight million, five hundred ninety thousand, ninety-three".