49901603 has 2 divisors, whose sum is σ = 49901604. Its totient is φ = 49901602.

The previous prime is 49901597. The next prime is 49901609. The reversal of 49901603 is 30610994.

49901603 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (49901597) and next prime (49901609).

It is a cyclic number.

It is not a de Polignac number, because 49901603 - 2⁴ = 49901587 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 49901603.

It is not a weakly prime, because it can be changed into another prime (49901609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24950801 + 24950802.

It is an arithmetic number, because the mean of its divisors is an integer number (24950802).

Almost surely, 2^49901603 is an apocalyptic number.

49901603 is a deficient number, since it is larger than the sum of its proper divisors (1).

49901603 is an equidigital number, since it uses as much as digits as its factorization.

49901603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 49901603 is about 7064.1066668051. The cubic root of 49901603 is about 368.1613260648.

The spelling of 49901603 in words is "forty-nine million, nine hundred one thousand, six hundred three".