5566556254 has 8 divisors (see below), whose sum is σ = 9542667888. Its totient is φ = 2385666960.

The previous prime is 5566556231. The next prime is 5566556263. The reversal of 5566556254 is 4526556655.

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

It is a junction number, because it is equal to n+sod(n) for n = 5566556198 and 5566556207.

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, 198805567 + ... + 198805594.

It is an arithmetic number, because the mean of its divisors is an integer number (1192833486).

Almost surely, 2^5566556254 is an apocalyptic number.

5566556254 is a deficient number, since it is larger than the sum of its proper divisors (3976111634).

5566556254 is a wasteful number, since it uses less digits than its factorization.

5566556254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397611170.

The product of its digits is 5400000, while the sum is 49.

The square root of 5566556254 is about 74609.3576838723. The cubic root of 5566556254 is about 1772.2658432108.

The spelling of 5566556254 in words is "five billion, five hundred sixty-six million, five hundred fifty-six thousand, two hundred fifty-four".