49499603 has 2 divisors, whose sum is σ = 49499604. Its totient is φ = 49499602.

The previous prime is 49499581. The next prime is 49499627. The reversal of 49499603 is 30699494.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49499603 - 2⁶ = 49499539 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (49499633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24749801 + 24749802.

It is an arithmetic number, because the mean of its divisors is an integer number (24749802).

Almost surely, 2^49499603 is an apocalyptic number.

49499603 is a deficient number, since it is larger than the sum of its proper divisors (1).

49499603 is an equidigital number, since it uses as much as digits as its factorization.

49499603 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 209952, while the sum is 44.

The square root of 49499603 is about 7035.5954261171. The cubic root of 49499603 is about 367.1700415046.

The spelling of 49499603 in words is "forty-nine million, four hundred ninety-nine thousand, six hundred three".