5260443566 has 8 divisors (see below), whose sum is σ = 9017903280. Its totient is φ = 2254475808.

The previous prime is 5260443509. The next prime is 5260443613. The reversal of 5260443566 is 6653440625.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×5260443566² = 55344533022141592712, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 187872971 + ... + 187872998.

It is an arithmetic number, because the mean of its divisors is an integer number (1127237910).

Almost surely, 2^5260443566 is an apocalyptic number.

5260443566 is a deficient number, since it is larger than the sum of its proper divisors (3757459714).

5260443566 is a wasteful number, since it uses less digits than its factorization.

5260443566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375745978.

The product of its (nonzero) digits is 518400, while the sum is 41.

The square root of 5260443566 is about 72528.9153786268. The cubic root of 5260443566 is about 1739.1650071707.

The spelling of 5260443566 in words is "five billion, two hundred sixty million, four hundred forty-three thousand, five hundred sixty-six".