50023215432 has 48 divisors (see below), whose sum is σ = 137700529980. Its totient is φ = 16401052800.

The previous prime is 50023215397. The next prime is 50023215439. The reversal of 50023215432 is 23451232005.

It is a happy number.

50023215432 is a `hidden beast` number, since 500 + 2 + 3 + 2 + 154 + 3 + 2 = 666.

50023215432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 36475652196 + 13547563236 = 190986^2 + 116394^2 .

It is a junction number, because it is equal to n+sod(n) for n = 50023215396 and 50023215405.

It is not an unprimeable number, because it can be changed into a prime (50023215439) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5690419 + ... + 5699202.

Almost surely, 2^50023215432 is an apocalyptic number.

It is an amenable number.

50023215432 is an abundant number, since it is smaller than the sum of its proper divisors (87677314548).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50023215432 is a wasteful number, since it uses less digits than its factorization.

50023215432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11389694 (or 11389687 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

Adding to 50023215432 its reverse (23451232005), we get a palindrome (73474447437).

The spelling of 50023215432 in words is "fifty billion, twenty-three million, two hundred fifteen thousand, four hundred thirty-two".