50405433 has 24 divisors (see below), whose sum is σ = 74769408. Its totient is φ = 30169152.

The previous prime is 50405401. The next prime is 50405437. The reversal of 50405433 is 33450405.

It is a happy number.

It is not a de Polignac number, because 50405433 - 2⁵ = 50405401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50405437) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17416 + ... + 20102.

It is an arithmetic number, because the mean of its divisors is an integer number (3115392).

Almost surely, 2^50405433 is an apocalyptic number.

It is an amenable number.

50405433 is a deficient number, since it is larger than the sum of its proper divisors (24363975).

50405433 is a wasteful number, since it uses less digits than its factorization.

50405433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2753 (or 2740 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 50405433 is about 7099.6783729969. The cubic root of 50405433 is about 369.3962224802.

Adding to 50405433 its reverse (33450405), we get a palindrome (83855838).

The spelling of 50405433 in words is "fifty million, four hundred five thousand, four hundred thirty-three".