255655277025 has 12 divisors (see below), whose sum is σ = 422683391472. Its totient is φ = 136349481040.

The previous prime is 255655276993. The next prime is 255655277027. The reversal of 255655277025 is 520772556552.

It is not a de Polignac number, because 255655277025 - 2⁵ = 255655276993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (255655277027) 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, 1704368439 + ... + 1704368588.

It is an arithmetic number, because the mean of its divisors is an integer number (35223615956).

Almost surely, 2^255655277025 is an apocalyptic number.

255655277025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

255655277025 is a deficient number, since it is larger than the sum of its proper divisors (167028114447).

255655277025 is a wasteful number, since it uses less digits than its factorization.

255655277025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3408737040 (or 3408737035 counting only the distinct ones).

The product of its (nonzero) digits is 7350000, while the sum is 51.

The spelling of 255655277025 in words is "two hundred fifty-five billion, six hundred fifty-five million, two hundred seventy-seven thousand, twenty-five".