5556571373 has 2 divisors, whose sum is σ = 5556571374. Its totient is φ = 5556571372.

The previous prime is 5556571259. The next prime is 5556571393. The reversal of 5556571373 is 3731756555.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4101377764 + 1455193609 = 64042^2 + 38147^2 .

It is a cyclic number.

It is not a de Polignac number, because 5556571373 - 2⁸ = 5556571117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5556571393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2778285686 + 2778285687.

It is an arithmetic number, because the mean of its divisors is an integer number (2778285687).

Almost surely, 2^5556571373 is an apocalyptic number.

It is an amenable number.

5556571373 is a deficient number, since it is larger than the sum of its proper divisors (1).

5556571373 is an equidigital number, since it uses as much as digits as its factorization.

5556571373 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1653750, while the sum is 47.

The square root of 5556571373 is about 74542.4132491027. The cubic root of 5556571373 is about 1771.2055554370.

The spelling of 5556571373 in words is "five billion, five hundred fifty-six million, five hundred seventy-one thousand, three hundred seventy-three".