5586166945 has 8 divisors (see below), whose sum is σ = 6884573544. Its totient is φ = 4348151424.

The previous prime is 5586166919. The next prime is 5586166961. The reversal of 5586166945 is 5496616855.

It can be written as a sum of positive squares in 4 ways, for example, as 1462986001 + 4123180944 = 38249^2 + 64212^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5586166945 - 2⁵ = 5586166913 is a prime.

It is a super-2 number, since 2×5586166945² = 62410522274821266050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15097564 + ... + 15097933.

It is an arithmetic number, because the mean of its divisors is an integer number (860571693).

Almost surely, 2^5586166945 is an apocalyptic number.

It is an amenable number.

5586166945 is a deficient number, since it is larger than the sum of its proper divisors (1298406599).

5586166945 is a wasteful number, since it uses less digits than its factorization.

5586166945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30195539.

The product of its digits is 7776000, while the sum is 55.

The square root of 5586166945 is about 74740.6646010055. The cubic root of 5586166945 is about 1774.3446044264.

The spelling of 5586166945 in words is "five billion, five hundred eighty-six million, one hundred sixty-six thousand, nine hundred forty-five".