50508697 has 2 divisors, whose sum is σ = 50508698. Its totient is φ = 50508696.

The previous prime is 50508673. The next prime is 50508763. The reversal of 50508697 is 79680505.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 50395801 + 112896 = 7099^2 + 336^2 .

It is a cyclic number.

It is not a de Polignac number, because 50508697 - 2¹⁹ = 49984409 is a prime.

It is a super-2 number, since 2×50508697² = 5102256945275618, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (50508607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25254348 + 25254349.

It is an arithmetic number, because the mean of its divisors is an integer number (25254349).

Almost surely, 2^50508697 is an apocalyptic number.

It is an amenable number.

50508697 is a deficient number, since it is larger than the sum of its proper divisors (1).

50508697 is an equidigital number, since it uses as much as digits as its factorization.

50508697 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 75600, while the sum is 40.

The square root of 50508697 is about 7106.9470942170. The cubic root of 50508697 is about 369.6483071585.

The spelling of 50508697 in words is "fifty million, five hundred eight thousand, six hundred ninety-seven".