50200038 has 48 divisors (see below), whose sum is σ = 124899840. Its totient is φ = 14274288.

The previous prime is 50200021. The next prime is 50200039. The reversal of 50200038 is 83000205.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50200039) 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, 29281 + ... + 30947.

It is an arithmetic number, because the mean of its divisors is an integer number (2602080).

Almost surely, 2^50200038 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50200038, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62449920).

50200038 is an abundant number, since it is smaller than the sum of its proper divisors (74699802).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50200038 is a wasteful number, since it uses less digits than its factorization.

50200038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1921 (or 1918 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 50200038 is about 7085.1985152147. The cubic root of 50200038 is about 368.8937936572.

The spelling of 50200038 in words is "fifty million, two hundred thousand, thirty-eight".