50165135774 has 8 divisors (see below), whose sum is σ = 81035988600. Its totient is φ = 23153139576.

The previous prime is 50165135773. The next prime is 50165135789. The reversal of 50165135774 is 47753156105.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50165135773) 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, 964714124 + ... + 964714175.

It is an arithmetic number, because the mean of its divisors is an integer number (10129498575).

Almost surely, 2^50165135774 is an apocalyptic number.

50165135774 is a deficient number, since it is larger than the sum of its proper divisors (30870852826).

50165135774 is a wasteful number, since it uses less digits than its factorization.

50165135774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1929428314.

The product of its (nonzero) digits is 441000, while the sum is 44.

The spelling of 50165135774 in words is "fifty billion, one hundred sixty-five million, one hundred thirty-five thousand, seven hundred seventy-four".