5042257903 has 2 divisors, whose sum is σ = 5042257904. Its totient is φ = 5042257902.

The previous prime is 5042257897. The next prime is 5042257937. The reversal of 5042257903 is 3097522405.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5042257903 - 2²¹ = 5040160751 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5042257403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2521128951 + 2521128952.

It is an arithmetic number, because the mean of its divisors is an integer number (2521128952).

Almost surely, 2^5042257903 is an apocalyptic number.

5042257903 is a deficient number, since it is larger than the sum of its proper divisors (1).

5042257903 is an equidigital number, since it uses as much as digits as its factorization.

5042257903 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 75600, while the sum is 37.

The square root of 5042257903 is about 71008.8579192765. The cubic root of 5042257903 is about 1714.7797718610.

The spelling of 5042257903 in words is "five billion, forty-two million, two hundred fifty-seven thousand, nine hundred three".