5666600237 has 2 divisors, whose sum is σ = 5666600238. Its totient is φ = 5666600236.

The previous prime is 5666600161. The next prime is 5666600281. The reversal of 5666600237 is 7320066665.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3093473161 + 2573127076 = 55619^2 + 50726^2 .

It is a cyclic number.

It is not a de Polignac number, because 5666600237 - 2²⁸ = 5398164781 is a prime.

It is a super-2 number, since 2×5666600237² = 64220716491936912338, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5666600194 and 5666600203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5666600287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2833300118 + 2833300119.

It is an arithmetic number, because the mean of its divisors is an integer number (2833300119).

Almost surely, 2^5666600237 is an apocalyptic number.

It is an amenable number.

5666600237 is a deficient number, since it is larger than the sum of its proper divisors (1).

5666600237 is an equidigital number, since it uses as much as digits as its factorization.

5666600237 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 272160, while the sum is 41.

The square root of 5666600237 is about 75276.8240363526. The cubic root of 5666600237 is about 1782.8201137619.

The spelling of 5666600237 in words is "five billion, six hundred sixty-six million, six hundred thousand, two hundred thirty-seven".