50992771511 has 8 divisors (see below), whose sum is σ = 55982801424. Its totient is φ = 46061795520.

The previous prime is 50992771493. The next prime is 50992771513. The reversal of 50992771511 is 11517729905.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50992771511 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50992771513) 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, 14761670 + ... + 14765123.

It is an arithmetic number, because the mean of its divisors is an integer number (6997850178).

Almost surely, 2^50992771511 is an apocalyptic number.

50992771511 is a deficient number, since it is larger than the sum of its proper divisors (4990029913).

50992771511 is a wasteful number, since it uses less digits than its factorization.

50992771511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29526961.

The product of its (nonzero) digits is 198450, while the sum is 47.

The spelling of 50992771511 in words is "fifty billion, nine hundred ninety-two million, seven hundred seventy-one thousand, five hundred eleven".