50819238 has 20 divisors (see below), whose sum is σ = 113873100. Its totient is φ = 16939692.

The previous prime is 50819233. The next prime is 50819291. The reversal of 50819238 is 83291805.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50819233) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 156688 + ... + 157011.

It is an arithmetic number, because the mean of its divisors is an integer number (5693655).

Almost surely, 2^50819238 is an apocalyptic number.

50819238 is an abundant number, since it is smaller than the sum of its proper divisors (63053862).

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

50819238 is a wasteful number, since it uses less digits than its factorization.

50819238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313713 (or 313704 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The square root of 50819238 is about 7128.7613229789. The cubic root of 50819238 is about 370.4043254739.

The spelling of 50819238 in words is "fifty million, eight hundred nineteen thousand, two hundred thirty-eight".