5566253425 has 6 divisors (see below), whose sum is σ = 6902154278. Its totient is φ = 4453002720.

The previous prime is 5566253423. The next prime is 5566253443. The reversal of 5566253425 is 5243526655.

It can be written as a sum of positive squares in 3 ways, for example, as 7656289 + 5558597136 = 2767^2 + 74556^2 .

It is not a de Polignac number, because 5566253425 - 2¹ = 5566253423 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5566253423) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 111325044 + ... + 111325093.

Almost surely, 2^5566253425 is an apocalyptic number.

It is an amenable number.

5566253425 is a deficient number, since it is larger than the sum of its proper divisors (1335900853).

5566253425 is a wasteful number, since it uses less digits than its factorization.

5566253425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222650147 (or 222650142 counting only the distinct ones).

The product of its digits is 1080000, while the sum is 43.

The square root of 5566253425 is about 74607.3282258519. The cubic root of 5566253425 is about 1772.2337046557.

The spelling of 5566253425 in words is "five billion, five hundred sixty-six million, two hundred fifty-three thousand, four hundred twenty-five".