255257601 has 16 divisors (see below), whose sum is σ = 361476288. Its totient is φ = 159667200.

The previous prime is 255257599. The next prime is 255257683. The reversal of 255257601 is 106752552.

255257601 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 255257601 - 2¹ = 255257599 is a prime.

It is not an unprimeable number, because it can be changed into a prime (255253601) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9321 + ... + 24441.

It is an arithmetic number, because the mean of its divisors is an integer number (22592268).

Almost surely, 2^255257601 is an apocalyptic number.

It is an amenable number.

255257601 is a deficient number, since it is larger than the sum of its proper divisors (106218687).

255257601 is a wasteful number, since it uses less digits than its factorization.

255257601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15472.

The product of its (nonzero) digits is 21000, while the sum is 33.

The square root of 255257601 is about 15976.7831868621. The cubic root of 255257601 is about 634.3460322492.

The spelling of 255257601 in words is "two hundred fifty-five million, two hundred fifty-seven thousand, six hundred one".