50164565423 has 8 divisors (see below), whose sum is σ = 57356217120. Its totient is φ = 42979235040.

The previous prime is 50164565369. The next prime is 50164565471. The reversal of 50164565423 is 32456546105.

It is a happy number.

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

It is not a de Polignac number, because 50164565423 - 2⁶ = 50164565359 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 (50164565323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1563308 + ... + 1595073.

It is an arithmetic number, because the mean of its divisors is an integer number (7169527140).

Almost surely, 2^50164565423 is an apocalyptic number.

50164565423 is a deficient number, since it is larger than the sum of its proper divisors (7191651697).

50164565423 is a wasteful number, since it uses less digits than its factorization.

50164565423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3160657.

The product of its (nonzero) digits is 432000, while the sum is 41.

The spelling of 50164565423 in words is "fifty billion, one hundred sixty-four million, five hundred sixty-five thousand, four hundred twenty-three".