50513326423 has 4 divisors (see below), whose sum is σ = 57729515920. Its totient is φ = 43297136928.

The previous prime is 50513326421. The next prime is 50513326463. The reversal of 50513326423 is 32462331505.

50513326423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 50513326423 - 2¹ = 50513326421 is a prime.

It is a super-2 number, since 2×50513326423² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50513326421) 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, 3608094738 + ... + 3608094751.

It is an arithmetic number, because the mean of its divisors is an integer number (14432378980).

Almost surely, 2^50513326423 is an apocalyptic number.

50513326423 is a deficient number, since it is larger than the sum of its proper divisors (7216189497).

50513326423 is an equidigital number, since it uses as much as digits as its factorization.

50513326423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7216189496.

The product of its (nonzero) digits is 64800, while the sum is 34.

Adding to 50513326423 its reverse (32462331505), we get a palindrome (82975657928).

The spelling of 50513326423 in words is "fifty billion, five hundred thirteen million, three hundred twenty-six thousand, four hundred twenty-three".