50912820519599 has 4 divisors (see below), whose sum is σ = 51996072020064. Its totient is φ = 49829569019136.

The previous prime is 50912820519563. The next prime is 50912820519619. The reversal of 50912820519599 is 99591502821905.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 50912820519599 - 2¹² = 50912820515503 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 (50912820569599) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 541625750162 + ... + 541625750255.

It is an arithmetic number, because the mean of its divisors is an integer number (12999018005016).

Almost surely, 2^{50912820519599} is an apocalyptic number.

50912820519599 is a deficient number, since it is larger than the sum of its proper divisors (1083251500465).

50912820519599 is a wasteful number, since it uses less digits than its factorization.

50912820519599 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1083251500464.

The product of its (nonzero) digits is 26244000, while the sum is 65.

The spelling of 50912820519599 in words is "fifty trillion, nine hundred twelve billion, eight hundred twenty million, five hundred nineteen thousand, five hundred ninety-nine".