50849245 has 8 divisors (see below), whose sum is σ = 61855416. Its totient is φ = 40121856.

The previous prime is 50849237. The next prime is 50849257. The reversal of 50849245 is 54294805.

It can be written as a sum of positive squares in 4 ways, for example, as 14584761 + 36264484 = 3819^2 + 6022^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 50849245 - 2³ = 50849237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69292 + ... + 70021.

It is an arithmetic number, because the mean of its divisors is an integer number (7731927).

Almost surely, 2^50849245 is an apocalyptic number.

It is an amenable number.

50849245 is a deficient number, since it is larger than the sum of its proper divisors (11006171).

50849245 is a wasteful number, since it uses less digits than its factorization.

50849245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139391.

The product of its (nonzero) digits is 57600, while the sum is 37.

The square root of 50849245 is about 7130.8656557251. The cubic root of 50849245 is about 370.4772147715.

The spelling of 50849245 in words is "fifty million, eight hundred forty-nine thousand, two hundred forty-five".