50256761 has 2 divisors, whose sum is σ = 50256762. Its totient is φ = 50256760.

The previous prime is 50256751. The next prime is 50256763. The reversal of 50256761 is 16765205.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50197225 + 59536 = 7085^2 + 244^2 .

It is a cyclic number.

It is not a de Polignac number, because 50256761 - 2⁶ = 50256697 is a prime.

It is a super-2 number, since 2×50256761² = 5051484052422242, which contains 22 as substring.

Together with 50256763, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (50256763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25128380 + 25128381.

It is an arithmetic number, because the mean of its divisors is an integer number (25128381).

Almost surely, 2^50256761 is an apocalyptic number.

It is an amenable number.

50256761 is a deficient number, since it is larger than the sum of its proper divisors (1).

50256761 is an equidigital number, since it uses as much as digits as its factorization.

50256761 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12600, while the sum is 32.

The square root of 50256761 is about 7089.2003075100. The cubic root of 50256761 is about 369.0326838998.

The spelling of 50256761 in words is "fifty million, two hundred fifty-six thousand, seven hundred sixty-one".