5866537 has 2 divisors, whose sum is σ = 5866538. Its totient is φ = 5866536.

The previous prime is 5866519. The next prime is 5866591. The reversal of 5866537 is 7356685.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5363856 + 502681 = 2316^2 + 709^2 .

It is a cyclic number.

It is not a de Polignac number, because 5866537 - 2¹¹ = 5864489 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5866537.

It is not a weakly prime, because it can be changed into another prime (5866837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2933268 + 2933269.

It is an arithmetic number, because the mean of its divisors is an integer number (2933269).

Almost surely, 2^5866537 is an apocalyptic number.

It is an amenable number.

5866537 is a deficient number, since it is larger than the sum of its proper divisors (1).

5866537 is an equidigital number, since it uses as much as digits as its factorization.

5866537 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 151200, while the sum is 40.

The square root of 5866537 is about 2422.0935159485. The cubic root of 5866537 is about 180.3546198311.

The spelling of 5866537 in words is "five million, eight hundred sixty-six thousand, five hundred thirty-seven".