255210901 has 12 divisors (see below), whose sum is σ = 281304576. Its totient is φ = 231362120.

The previous prime is 255210899. The next prime is 255210913. The reversal of 255210901 is 109012552.

It is not a de Polignac number, because 255210901 - 2¹ = 255210899 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 (255210961) 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, 43590 + ... + 49096.

It is an arithmetic number, because the mean of its divisors is an integer number (23442048).

Almost surely, 2^255210901 is an apocalyptic number.

It is an amenable number.

255210901 is a deficient number, since it is larger than the sum of its proper divisors (26093675).

255210901 is a wasteful number, since it uses less digits than its factorization.

255210901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5912 (or 5901 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 25.

The square root of 255210901 is about 15975.3216243054. The cubic root of 255210901 is about 634.3073448391.

The spelling of 255210901 in words is "two hundred fifty-five million, two hundred ten thousand, nine hundred one".