50433423055 has 4 divisors (see below), whose sum is σ = 60520107672. Its totient is φ = 40346738440.

The previous prime is 50433423043. The next prime is 50433423059. The reversal of 50433423055 is 55032433405.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 50433423055 - 2⁷ = 50433422927 is a prime.

It is a super-2 number, since 2×50433423055² (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 50433423055.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50433423059) 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, 5043342301 + ... + 5043342310.

It is an arithmetic number, because the mean of its divisors is an integer number (15130026918).

Almost surely, 2^50433423055 is an apocalyptic number.

50433423055 is a deficient number, since it is larger than the sum of its proper divisors (10086684617).

50433423055 is a wasteful number, since it uses less digits than its factorization.

50433423055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10086684616.

The product of its (nonzero) digits is 108000, while the sum is 34.

The spelling of 50433423055 in words is "fifty billion, four hundred thirty-three million, four hundred twenty-three thousand, fifty-five".