5407778903 has 2 divisors, whose sum is σ = 5407778904. Its totient is φ = 5407778902.

The previous prime is 5407778869. The next prime is 5407778921. The reversal of 5407778903 is 3098777045.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5407778903 - 2¹² = 5407774807 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 (5407778953) 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, 2703889451 + 2703889452.

It is an arithmetic number, because the mean of its divisors is an integer number (2703889452).

Almost surely, 2^5407778903 is an apocalyptic number.

5407778903 is a deficient number, since it is larger than the sum of its proper divisors (1).

5407778903 is an equidigital number, since it uses as much as digits as its factorization.

5407778903 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1481760, while the sum is 50.

The square root of 5407778903 is about 73537.6019666130. The cubic root of 5407778903 is about 1755.2526702277.

The spelling of 5407778903 in words is "five billion, four hundred seven million, seven hundred seventy-eight thousand, nine hundred three".