5371556189 has 2 divisors, whose sum is σ = 5371556190. Its totient is φ = 5371556188.

The previous prime is 5371556167. The next prime is 5371556209. The reversal of 5371556189 is 9816551735.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3243302500 + 2128253689 = 56950^2 + 46133^2 .

It is a cyclic number.

It is not a de Polignac number, because 5371556189 - 2⁸ = 5371555933 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5371556119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2685778094 + 2685778095.

It is an arithmetic number, because the mean of its divisors is an integer number (2685778095).

Almost surely, 2^5371556189 is an apocalyptic number.

It is an amenable number.

5371556189 is a deficient number, since it is larger than the sum of its proper divisors (1).

5371556189 is an equidigital number, since it uses as much as digits as its factorization.

5371556189 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1134000, while the sum is 50.

The square root of 5371556189 is about 73290.9011337697. The cubic root of 5371556189 is about 1751.3248404748.

The spelling of 5371556189 in words is "five billion, three hundred seventy-one million, five hundred fifty-six thousand, one hundred eighty-nine".