50819201 has 4 divisors (see below), whose sum is σ = 51155904. Its totient is φ = 50482500.

The previous prime is 50819183. The next prime is 50819203. The reversal of 50819201 is 10291805.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50819201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50819203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 168125 + ... + 168426.

It is an arithmetic number, because the mean of its divisors is an integer number (12788976).

Almost surely, 2^50819201 is an apocalyptic number.

It is an amenable number.

50819201 is a deficient number, since it is larger than the sum of its proper divisors (336703).

50819201 is a wasteful number, since it uses less digits than its factorization.

50819201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336702.

The product of its (nonzero) digits is 720, while the sum is 26.

The square root of 50819201 is about 7128.7587278572. The cubic root of 50819201 is about 370.4042355803.

The spelling of 50819201 in words is "fifty million, eight hundred nineteen thousand, two hundred one".