5726440955671 has 2 divisors, whose sum is σ = 5726440955672. Its totient is φ = 5726440955670.

The previous prime is 5726440955639. The next prime is 5726440955717. The reversal of 5726440955671 is 1765590446275.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5726440955671 - 2⁵ = 5726440955639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5726440955611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2863220477835 + 2863220477836.

It is an arithmetic number, because the mean of its divisors is an integer number (2863220477836).

Almost surely, 2^{5726440955671} is an apocalyptic number.

5726440955671 is a deficient number, since it is larger than the sum of its proper divisors (1).

5726440955671 is an equidigital number, since it uses as much as digits as its factorization.

5726440955671 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 63504000, while the sum is 61.

The spelling of 5726440955671 in words is "five trillion, seven hundred twenty-six billion, four hundred forty million, nine hundred fifty-five thousand, six hundred seventy-one".