50201823 has 16 divisors (see below), whose sum is σ = 78060800. Its totient is φ = 28686168.

The previous prime is 50201821. The next prime is 50201839. The reversal of 50201823 is 32810205.

It is not a de Polignac number, because 50201823 - 2¹ = 50201821 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

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 50201823.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50201821) 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, 23365 + ... + 25422.

It is an arithmetic number, because the mean of its divisors is an integer number (4878800).

Almost surely, 2^50201823 is an apocalyptic number.

50201823 is a deficient number, since it is larger than the sum of its proper divisors (27858977).

50201823 is an equidigital number, since it uses as much as digits as its factorization.

50201823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48811 (or 48797 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 50201823 is about 7085.3244809253. The cubic root of 50201823 is about 368.8981659488.

The spelling of 50201823 in words is "fifty million, two hundred one thousand, eight hundred twenty-three".