2655551167 has 4 divisors (see below), whose sum is σ = 2705655960. Its totient is φ = 2605446376.

The previous prime is 2655551153. The next prime is 2655551177. The reversal of 2655551167 is 7611555562.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2655551167 - 2⁷ = 2655551039 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 (2655551137) 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, 25052317 + ... + 25052422.

It is an arithmetic number, because the mean of its divisors is an integer number (676413990).

Almost surely, 2^2655551167 is an apocalyptic number.

2655551167 is a deficient number, since it is larger than the sum of its proper divisors (50104793).

2655551167 is an equidigital number, since it uses as much as digits as its factorization.

2655551167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50104792.

The product of its digits is 315000, while the sum is 43.

The square root of 2655551167 is about 51532.0401983077. The cubic root of 2655551167 is about 1384.7931011126.

The spelling of 2655551167 in words is "two billion, six hundred fifty-five million, five hundred fifty-one thousand, one hundred sixty-seven".