50405297 has 2 divisors, whose sum is σ = 50405298. Its totient is φ = 50405296.

The previous prime is 50405273. The next prime is 50405317. The reversal of 50405297 is 79250405.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 35628961 + 14776336 = 5969^2 + 3844^2 .

It is a cyclic number.

It is not a de Polignac number, because 50405297 - 2⁸ = 50405041 is a prime.

It is not a weakly prime, because it can be changed into another prime (50405227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25202648 + 25202649.

It is an arithmetic number, because the mean of its divisors is an integer number (25202649).

Almost surely, 2^50405297 is an apocalyptic number.

It is an amenable number.

50405297 is a deficient number, since it is larger than the sum of its proper divisors (1).

50405297 is an equidigital number, since it uses as much as digits as its factorization.

50405297 is an evil number, because the sum of its binary digits is even.

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

The square root of 50405297 is about 7099.6687950918. The cubic root of 50405297 is about 369.3958902545.

The spelling of 50405297 in words is "fifty million, four hundred five thousand, two hundred ninety-seven".