50893550885 has 4 divisors (see below), whose sum is σ = 61072261068. Its totient is φ = 40714840704.

The previous prime is 50893550837. The next prime is 50893550891. The reversal of 50893550885 is 58805539805.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 58805539805 = 5 ⋅11761107961.

It can be written as a sum of positive squares in 2 ways, for example, as 18940915876 + 31952635009 = 137626^2 + 178753^2 .

It is a cyclic number.

It is not a de Polignac number, because 50893550885 - 2⁶ = 50893550821 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 50893550885.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5089355084 + ... + 5089355093.

It is an arithmetic number, because the mean of its divisors is an integer number (15268065267).

Almost surely, 2^50893550885 is an apocalyptic number.

It is an amenable number.

50893550885 is a deficient number, since it is larger than the sum of its proper divisors (10178710183).

50893550885 is a wasteful number, since it uses less digits than its factorization.

50893550885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10178710182.

The product of its (nonzero) digits is 8640000, while the sum is 56.

The spelling of 50893550885 in words is "fifty billion, eight hundred ninety-three million, five hundred fifty thousand, eight hundred eighty-five".