5691958403 has 2 divisors, whose sum is σ = 5691958404. Its totient is φ = 5691958402.

The previous prime is 5691958379. The next prime is 5691958423. The reversal of 5691958403 is 3048591965.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5691958403 - 2¹⁶ = 5691892867 is a prime.

It is a super-2 number, since 2×5691958403² = 64796780922964620818, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5691958423) 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, 2845979201 + 2845979202.

It is an arithmetic number, because the mean of its divisors is an integer number (2845979202).

Almost surely, 2^5691958403 is an apocalyptic number.

5691958403 is a deficient number, since it is larger than the sum of its proper divisors (1).

5691958403 is an equidigital number, since it uses as much as digits as its factorization.

5691958403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1166400, while the sum is 50.

The square root of 5691958403 is about 75445.0687785491. The cubic root of 5691958403 is about 1785.4755436191.

The spelling of 5691958403 in words is "five billion, six hundred ninety-one million, nine hundred fifty-eight thousand, four hundred three".