50275291 has 4 divisors (see below), whose sum is σ = 54845784. Its totient is φ = 45704800.

The previous prime is 50275237. The next prime is 50275321. The reversal of 50275291 is 19257205.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 50275291 - 2¹¹ = 50273243 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50275201) 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, 2285230 + ... + 2285251.

It is an arithmetic number, because the mean of its divisors is an integer number (13711446).

Almost surely, 2^50275291 is an apocalyptic number.

50275291 is a deficient number, since it is larger than the sum of its proper divisors (4570493).

50275291 is a wasteful number, since it uses less digits than its factorization.

50275291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4570492.

The product of its (nonzero) digits is 6300, while the sum is 31.

The square root of 50275291 is about 7090.5071045730. The cubic root of 50275291 is about 369.0780332567.

The spelling of 50275291 in words is "fifty million, two hundred seventy-five thousand, two hundred ninety-one".