50449499 has 2 divisors, whose sum is σ = 50449500. Its totient is φ = 50449498.

The previous prime is 50449453. The next prime is 50449507. The reversal of 50449499 is 99494405.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50449499 - 2²⁴ = 33672283 is a prime.

It is a Chen prime.

It is a plaindrome in base 15.

It is not a weakly prime, because it can be changed into another prime (50449429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25224749 + 25224750.

It is an arithmetic number, because the mean of its divisors is an integer number (25224750).

Almost surely, 2^50449499 is an apocalyptic number.

50449499 is a deficient number, since it is larger than the sum of its proper divisors (1).

50449499 is an equidigital number, since it uses as much as digits as its factorization.

50449499 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 233280, while the sum is 44.

The square root of 50449499 is about 7102.7810750438. The cubic root of 50449499 is about 369.5038370219.

The spelling of 50449499 in words is "fifty million, four hundred forty-nine thousand, four hundred ninety-nine".