49999595903 has 2 divisors, whose sum is σ = 49999595904. Its totient is φ = 49999595902.

The previous prime is 49999595887. The next prime is 49999595941. The reversal of 49999595903 is 30959599994.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49999595903 - 2⁴ = 49999595887 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49999595953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24999797951 + 24999797952.

It is an arithmetic number, because the mean of its divisors is an integer number (24999797952).

Almost surely, 2^49999595903 is an apocalyptic number.

49999595903 is a deficient number, since it is larger than the sum of its proper divisors (1).

49999595903 is an equidigital number, since it uses as much as digits as its factorization.

49999595903 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 159432300, while the sum is 71.

The spelling of 49999595903 in words is "forty-nine billion, nine hundred ninety-nine million, five hundred ninety-five thousand, nine hundred three".