5865594052061 has 2 divisors, whose sum is σ = 5865594052062. Its totient is φ = 5865594052060.

The previous prime is 5865594052013. The next prime is 5865594052079. The reversal of 5865594052061 is 1602504955685.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5822597956036 + 42996096025 = 2413006^2 + 207355^2 .

It is a cyclic number.

It is not a de Polignac number, because 5865594052061 - 2⁶ = 5865594051997 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5865594051988 and 5865594052006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5865594052561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2932797026030 + 2932797026031.

It is an arithmetic number, because the mean of its divisors is an integer number (2932797026031).

Almost surely, 2^{5865594052061} is an apocalyptic number.

It is an amenable number.

5865594052061 is a deficient number, since it is larger than the sum of its proper divisors (1).

5865594052061 is an equidigital number, since it uses as much as digits as its factorization.

5865594052061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960000, while the sum is 56.

The spelling of 5865594052061 in words is "five trillion, eight hundred sixty-five billion, five hundred ninety-four million, fifty-two thousand, sixty-one".