50442504423 has 4 divisors (see below), whose sum is σ = 67256672568. Its totient is φ = 33628336280.

The previous prime is 50442504421. The next prime is 50442504433. The reversal of 50442504423 is 32440524405.

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 50442504423 - 2¹ = 50442504421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50442504421) 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, 8407084068 + ... + 8407084073.

It is an arithmetic number, because the mean of its divisors is an integer number (16814168142).

Almost surely, 2^50442504423 is an apocalyptic number.

50442504423 is a deficient number, since it is larger than the sum of its proper divisors (16814168145).

50442504423 is a wasteful number, since it uses less digits than its factorization.

50442504423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16814168144.

The product of its (nonzero) digits is 76800, while the sum is 33.

The spelling of 50442504423 in words is "fifty billion, four hundred forty-two million, five hundred four thousand, four hundred twenty-three".