255825606 has 16 divisors (see below), whose sum is σ = 522537984. Its totient is φ = 83460744.

The previous prime is 255825601. The next prime is 255825607. The reversal of 255825606 is 606528552.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255825601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 453310 + ... + 453873.

It is an arithmetic number, because the mean of its divisors is an integer number (32658624).

Almost surely, 2^255825606 is an apocalyptic number.

255825606 is an abundant number, since it is smaller than the sum of its proper divisors (266712378).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

255825606 is a wasteful number, since it uses less digits than its factorization.

255825606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 907235.

The product of its (nonzero) digits is 144000, while the sum is 39.

The square root of 255825606 is about 15994.5492590445. The cubic root of 255825606 is about 634.8162040660.

The spelling of 255825606 in words is "two hundred fifty-five million, eight hundred twenty-five thousand, six hundred six".