5571667625667 has 128 divisors (see below), whose sum is σ = 9338359726080. Its totient is φ = 2902908119040.

The previous prime is 5571667625609. The next prime is 5571667625669. The reversal of 5571667625667 is 7665267661755.

It is not a de Polignac number, because 5571667625667 - 2⁶ = 5571667625603 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5571667625669) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 311205238 + ... + 311223140.

It is an arithmetic number, because the mean of its divisors is an integer number (72955935360).

Almost surely, 2^{5571667625667} is an apocalyptic number.

5571667625667 is a deficient number, since it is larger than the sum of its proper divisors (3766692100413).

5571667625667 is a wasteful number, since it uses less digits than its factorization.

5571667625667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18393.

The product of its digits is 666792000, while the sum is 69.

The spelling of 5571667625667 in words is "five trillion, five hundred seventy-one billion, six hundred sixty-seven million, six hundred twenty-five thousand, six hundred sixty-seven".