50243507 has 2 divisors, whose sum is σ = 50243508. Its totient is φ = 50243506.

The previous prime is 50243489. The next prime is 50243509. The reversal of 50243507 is 70534205.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50243507 - 2²⁰ = 49194931 is a prime.

Together with 50243509, it forms a pair of twin primes.

It is a Chen prime.

It is equal to p_3014837 and since 50243507 and 3014837 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (50243509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25121753 + 25121754.

It is an arithmetic number, because the mean of its divisors is an integer number (25121754).

Almost surely, 2^50243507 is an apocalyptic number.

50243507 is a deficient number, since it is larger than the sum of its proper divisors (1).

50243507 is an equidigital number, since it uses as much as digits as its factorization.

50243507 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4200, while the sum is 26.

The square root of 50243507 is about 7088.2654436752. The cubic root of 50243507 is about 369.0002399119. Note that the first 3 decimals are identical.

The spelling of 50243507 in words is "fifty million, two hundred forty-three thousand, five hundred seven".