50837823 has 12 divisors (see below), whose sum is σ = 73970208. Its totient is φ = 33643680.

The previous prime is 50837819. The next prime is 50837833. The reversal of 50837823 is 32873805.

It is not a de Polignac number, because 50837823 - 2² = 50837819 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50837833) 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, 19383 + ... + 21848.

It is an arithmetic number, because the mean of its divisors is an integer number (6164184).

Almost surely, 2^50837823 is an apocalyptic number.

50837823 is a deficient number, since it is larger than the sum of its proper divisors (23132385).

50837823 is a wasteful number, since it uses less digits than its factorization.

50837823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41374 (or 41371 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 50837823 is about 7130.0647262139. The cubic root of 50837823 is about 370.4494732411.

The spelling of 50837823 in words is "fifty million, eight hundred thirty-seven thousand, eight hundred twenty-three".