5166225423 has 12 divisors (see below), whose sum is σ = 7703046208. Its totient is φ = 3333048480.

The previous prime is 5166225409. The next prime is 5166225439. The reversal of 5166225423 is 3245226615.

5166225423 is a `hidden beast` number, since 5 + 1 + 6 + 6 + 225 + 423 = 666.

It is not a de Polignac number, because 5166225423 - 2⁵ = 5166225391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5166225443) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9258190 + ... + 9258747.

Almost surely, 2^5166225423 is an apocalyptic number.

5166225423 is a deficient number, since it is larger than the sum of its proper divisors (2536820785).

5166225423 is a wasteful number, since it uses less digits than its factorization.

5166225423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18516974 (or 18516971 counting only the distinct ones).

The product of its digits is 86400, while the sum is 36.

The square root of 5166225423 is about 71876.4594495305. The cubic root of 5166225423 is about 1728.7191810530.

The spelling of 5166225423 in words is "five billion, one hundred sixty-six million, two hundred twenty-five thousand, four hundred twenty-three".