50434261 has 2 divisors, whose sum is σ = 50434262. Its totient is φ = 50434260.

The previous prime is 50434247. The next prime is 50434283. The reversal of 50434261 is 16243405.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 47527236 + 2907025 = 6894^2 + 1705^2 .

It is a cyclic number.

It is not a de Polignac number, because 50434261 - 2⁵ = 50434229 is a prime.

It is a super-2 number, since 2×50434261² = 5087229365232242, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50434201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25217130 + 25217131.

It is an arithmetic number, because the mean of its divisors is an integer number (25217131).

Almost surely, 2^50434261 is an apocalyptic number.

It is an amenable number.

50434261 is a deficient number, since it is larger than the sum of its proper divisors (1).

50434261 is an equidigital number, since it uses as much as digits as its factorization.

50434261 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 50434261 is about 7101.7083156097. The cubic root of 50434261 is about 369.4666310598.

Adding to 50434261 its reverse (16243405), we get a palindrome (66677666).

The spelling of 50434261 in words is "fifty million, four hundred thirty-four thousand, two hundred sixty-one".