50449507 has 2 divisors, whose sum is σ = 50449508. Its totient is φ = 50449506.

The previous prime is 50449499. The next prime is 50449517. The reversal of 50449507 is 70594405.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50449507 - 2³ = 50449499 is a prime.

It is a zygodrome in base 2.

It is not a weakly prime, because it can be changed into another prime (50449517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25224753 + 25224754.

It is an arithmetic number, because the mean of its divisors is an integer number (25224754).

Almost surely, 2^50449507 is an apocalyptic number.

50449507 is a deficient number, since it is larger than the sum of its proper divisors (1).

50449507 is an equidigital number, since it uses as much as digits as its factorization.

50449507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 50449507 is about 7102.7816382034. The cubic root of 50449507 is about 369.5038565532.

The spelling of 50449507 in words is "fifty million, four hundred forty-nine thousand, five hundred seven".