5626520189 has 2 divisors, whose sum is σ = 5626520190. Its totient is φ = 5626520188.

The previous prime is 5626520177. The next prime is 5626520203. The reversal of 5626520189 is 9810256265.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4424511289 + 1202008900 = 66517^2 + 34670^2 .

It is a cyclic number.

It is not a de Polignac number, because 5626520189 - 2¹⁶ = 5626454653 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5626520129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2813260094 + 2813260095.

It is an arithmetic number, because the mean of its divisors is an integer number (2813260095).

Almost surely, 2^5626520189 is an apocalyptic number.

It is an amenable number.

5626520189 is a deficient number, since it is larger than the sum of its proper divisors (1).

5626520189 is an equidigital number, since it uses as much as digits as its factorization.

5626520189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 259200, while the sum is 44.

The square root of 5626520189 is about 75010.1339086926. The cubic root of 5626520189 is about 1778.6068496686.

The spelling of 5626520189 in words is "five billion, six hundred twenty-six million, five hundred twenty thousand, one hundred eighty-nine".