50423204739 has 16 divisors (see below), whose sum is σ = 74932318080. Its totient is φ = 29972926080.

The previous prime is 50423204719. The next prime is 50423204747. The reversal of 50423204739 is 93740232405.

It is not a de Polignac number, because 50423204739 - 2¹⁷ = 50423073667 is a prime.

It is a super-2 number, since 2×50423204739² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 50423204697 and 50423204706.

It is not an unprimeable number, because it can be changed into a prime (50423204719) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26017197 + ... + 26019134.

It is an arithmetic number, because the mean of its divisors is an integer number (4683269880).

Almost surely, 2^50423204739 is an apocalyptic number.

50423204739 is a deficient number, since it is larger than the sum of its proper divisors (24509113341).

50423204739 is a wasteful number, since it uses less digits than its factorization.

50423204739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52036370.

The product of its (nonzero) digits is 181440, while the sum is 39.

The spelling of 50423204739 in words is "fifty billion, four hundred twenty-three million, two hundred four thousand, seven hundred thirty-nine".