2555625267 has 72 divisors (see below), whose sum is σ = 4238807040. Its totient is φ = 1478917440.

The previous prime is 2555625257. The next prime is 2555625323. The reversal of 2555625267 is 7625265552.

2555625267 is a `hidden beast` number, since 25 + 5 + 562 + 5 + 2 + 67 = 666.

It is not a de Polignac number, because 2555625267 - 2⁷ = 2555625139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2555625217) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 5519478 + ... + 5519940.

It is an arithmetic number, because the mean of its divisors is an integer number (58872320).

Almost surely, 2^2555625267 is an apocalyptic number.

2555625267 is a deficient number, since it is larger than the sum of its proper divisors (1683181773).

2555625267 is a wasteful number, since it uses less digits than its factorization.

2555625267 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 705 (or 689 counting only the distinct ones).

The product of its digits is 1260000, while the sum is 45.

The square root of 2555625267 is about 50553.1924511202. The cubic root of 2555625267 is about 1367.2010746900.

The spelling of 2555625267 in words is "two billion, five hundred fifty-five million, six hundred twenty-five thousand, two hundred sixty-seven".