50575829 has 2 divisors, whose sum is σ = 50575830. Its totient is φ = 50575828.

The previous prime is 50575817. The next prime is 50575831. The reversal of 50575829 is 92857505.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 47679025 + 2896804 = 6905^2 + 1702^2 .

It is a cyclic number.

It is not a de Polignac number, because 50575829 - 2⁸ = 50575573 is a prime.

Together with 50575831, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50575729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25287914 + 25287915.

It is an arithmetic number, because the mean of its divisors is an integer number (25287915).

Almost surely, 2^50575829 is an apocalyptic number.

It is an amenable number.

50575829 is a deficient number, since it is larger than the sum of its proper divisors (1).

50575829 is an equidigital number, since it uses as much as digits as its factorization.

50575829 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 126000, while the sum is 41.

The square root of 50575829 is about 7111.6685102724. The cubic root of 50575829 is about 369.8120033509.

The spelling of 50575829 in words is "fifty million, five hundred seventy-five thousand, eight hundred twenty-nine".