5075586661 has 2 divisors, whose sum is σ = 5075586662. Its totient is φ = 5075586660.

The previous prime is 5075586613. The next prime is 5075586667. The reversal of 5075586661 is 1666855705.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4923828900 + 151757761 = 70170^2 + 12319^2 .

It is a cyclic number.

It is not a de Polignac number, because 5075586661 - 2⁷ = 5075586533 is a prime.

It is a super-2 number, since 2×5075586661² = 51523159906642257842, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5075586667) 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, 2537793330 + 2537793331.

It is an arithmetic number, because the mean of its divisors is an integer number (2537793331).

Almost surely, 2^5075586661 is an apocalyptic number.

It is an amenable number.

5075586661 is a deficient number, since it is larger than the sum of its proper divisors (1).

5075586661 is an equidigital number, since it uses as much as digits as its factorization.

5075586661 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512000, while the sum is 49.

The square root of 5075586661 is about 71243.1516778981. The cubic root of 5075586661 is about 1718.5496450603.

The spelling of 5075586661 in words is "five billion, seventy-five million, five hundred eighty-six thousand, six hundred sixty-one".