255365601 has 8 divisors (see below), whose sum is σ = 349689984. Its totient is φ = 165642480.

The previous prime is 255365599. The next prime is 255365603. The reversal of 255365601 is 106563552.

255365601 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (255365599) and next prime (255365603).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 255365601 - 2¹ = 255365599 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (255365603) 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, 1150185 + ... + 1150406.

It is an arithmetic number, because the mean of its divisors is an integer number (43711248).

Almost surely, 2^255365601 is an apocalyptic number.

It is an amenable number.

255365601 is a deficient number, since it is larger than the sum of its proper divisors (94324383).

255365601 is a wasteful number, since it uses less digits than its factorization.

255365601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2300631.

The product of its (nonzero) digits is 27000, while the sum is 33.

The square root of 255365601 is about 15980.1627338397. The cubic root of 255365601 is about 634.4354839917.

The spelling of 255365601 in words is "two hundred fifty-five million, three hundred sixty-five thousand, six hundred one".