5666226402025 has 24 divisors (see below), whose sum is σ = 8037172373760. Its totient is φ = 3881870405760.

The previous prime is 5666226401981. The next prime is 5666226402043. The reversal of 5666226402025 is 5202046226665.

It is a happy number.

5666226402025 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5666226402025 - 2¹⁷ = 5666226270953 is a prime.

It is a super-2 number, since 2×5666226402025² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14565745 + ... + 14949694.

It is an arithmetic number, because the mean of its divisors is an integer number (334882182240).

Almost surely, 2^{5666226402025} is an apocalyptic number.

It is an amenable number.

5666226402025 is a deficient number, since it is larger than the sum of its proper divisors (2370945971735).

5666226402025 is a wasteful number, since it uses less digits than its factorization.

5666226402025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29516553 (or 29516548 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 46.

The spelling of 5666226402025 in words is "five trillion, six hundred sixty-six billion, two hundred twenty-six million, four hundred two thousand, twenty-five".