50323225231 has 4 divisors (see below), whose sum is σ = 50404786992. Its totient is φ = 50241663472.

The previous prime is 50323225207. The next prime is 50323225237. The reversal of 50323225231 is 13252232305.

It is a happy number.

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 50323225231 - 2²³ = 50314836623 is a prime.

It is a super-2 number, since 2×50323225231² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 50323225231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50323225237) 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, 40779955 + ... + 40781188.

It is an arithmetic number, because the mean of its divisors is an integer number (12601196748).

Almost surely, 2^50323225231 is an apocalyptic number.

50323225231 is a deficient number, since it is larger than the sum of its proper divisors (81561761).

50323225231 is an equidigital number, since it uses as much as digits as its factorization.

50323225231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81561760.

The product of its (nonzero) digits is 10800, while the sum is 28.

Adding to 50323225231 its reverse (13252232305), we get a palindrome (63575457536).

The spelling of 50323225231 in words is "fifty billion, three hundred twenty-three million, two hundred twenty-five thousand, two hundred thirty-one".