50181283 has 2 divisors, whose sum is σ = 50181284. Its totient is φ = 50181282.

The previous prime is 50181269. The next prime is 50181293. The reversal of 50181283 is 38218105.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50181283 - 2⁵ = 50181251 is a prime.

It is a super-2 number, since 2×50181283² = 5036322327052178, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (50181293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25090641 + 25090642.

It is an arithmetic number, because the mean of its divisors is an integer number (25090642).

Almost surely, 2^50181283 is an apocalyptic number.

50181283 is a deficient number, since it is larger than the sum of its proper divisors (1).

50181283 is an equidigital number, since it uses as much as digits as its factorization.

50181283 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1920, while the sum is 28.

The square root of 50181283 is about 7083.8748577315. The cubic root of 50181283 is about 368.8478477100.

Adding to 50181283 its reverse (38218105), we get a palindrome (88399388).

The spelling of 50181283 in words is "fifty million, one hundred eighty-one thousand, two hundred eighty-three".