5566634441 has 4 divisors (see below), whose sum is σ = 5569158912. Its totient is φ = 5564109972.

The previous prime is 5566634429. The next prime is 5566634449. The reversal of 5566634441 is 1444366655.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5566634441 - 2¹⁰ = 5566633417 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5566634392 and 5566634401.

It is not an unprimeable number, because it can be changed into a prime (5566634449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1258925 + ... + 1263338.

It is an arithmetic number, because the mean of its divisors is an integer number (1392289728).

Almost surely, 2^5566634441 is an apocalyptic number.

It is an amenable number.

5566634441 is a deficient number, since it is larger than the sum of its proper divisors (2524471).

5566634441 is a wasteful number, since it uses less digits than its factorization.

5566634441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2524470.

The product of its digits is 1036800, while the sum is 44.

The square root of 5566634441 is about 74609.8816578608. The cubic root of 5566634441 is about 1772.2741408305.

The spelling of 5566634441 in words is "five billion, five hundred sixty-six million, six hundred thirty-four thousand, four hundred forty-one".