50555504738779 has 8 divisors (see below), whose sum is σ = 52258110614528. Its totient is φ = 48857385309480.

The previous prime is 50555504738719. The next prime is 50555504738789. The reversal of 50555504738779 is 97783740555505.

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 50555504738779 - 2⁹ = 50555504738267 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50555504738719) 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, 1121588697 + ... + 1121633770.

It is an arithmetic number, because the mean of its divisors is an integer number (6532263826816).

Almost surely, 2^{50555504738779} is an apocalyptic number.

50555504738779 is a deficient number, since it is larger than the sum of its proper divisors (1702605875749).

50555504738779 is a wasteful number, since it uses less digits than its factorization.

50555504738779 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2243223225.

The product of its (nonzero) digits is 926100000, while the sum is 70.

The spelling of 50555504738779 in words is "fifty trillion, five hundred fifty-five billion, five hundred four million, seven hundred thirty-eight thousand, seven hundred seventy-nine".