50796281 has 4 divisors (see below), whose sum is σ = 51320052. Its totient is φ = 50272512.

The previous prime is 50796271. The next prime is 50796283. The reversal of 50796281 is 18269705.

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

It can be written as a sum of positive squares in 2 ways, for example, as 19882681 + 30913600 = 4459^2 + 5560^2 .

It is a cyclic number.

It is not a de Polignac number, because 50796281 - 2¹⁰ = 50795257 is a prime.

It is a super-2 number, since 2×50796281² = 5160524326861922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50796283) 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, 261740 + ... + 261933.

It is an arithmetic number, because the mean of its divisors is an integer number (12830013).

Almost surely, 2^50796281 is an apocalyptic number.

It is an amenable number.

50796281 is a deficient number, since it is larger than the sum of its proper divisors (523771).

50796281 is an equidigital number, since it uses as much as digits as its factorization.

50796281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 523770.

The product of its (nonzero) digits is 30240, while the sum is 38.

The square root of 50796281 is about 7127.1509735658. The cubic root of 50796281 is about 370.3485417904.

The spelling of 50796281 in words is "fifty million, seven hundred ninety-six thousand, two hundred eighty-one".