50879537591 has 32 divisors (see below), whose sum is σ = 53563023360. Its totient is φ = 48291980544.

The previous prime is 50879537567. The next prime is 50879537593. The reversal of 50879537591 is 19573597805.

It is a happy number.

50879537591 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 50879537591 - 2¹⁴ = 50879521207 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 50879537591.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50879537593) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 106220090 + ... + 106220568.

It is an arithmetic number, because the mean of its divisors is an integer number (1673844480).

Almost surely, 2^50879537591 is an apocalyptic number.

50879537591 is a deficient number, since it is larger than the sum of its proper divisors (2683485769).

50879537591 is a wasteful number, since it uses less digits than its factorization.

50879537591 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1055.

The product of its (nonzero) digits is 11907000, while the sum is 59.

The spelling of 50879537591 in words is "fifty billion, eight hundred seventy-nine million, five hundred thirty-seven thousand, five hundred ninety-one".