255627601 has 4 divisors (see below), whose sum is σ = 258016752. Its totient is φ = 253238452.

The previous prime is 255627599. The next prime is 255627641. The reversal of 255627601 is 106726552.

255627601 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 255627601 - 2¹ = 255627599 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (255627641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1194415 + ... + 1194628.

It is an arithmetic number, because the mean of its divisors is an integer number (64504188).

Almost surely, 2^255627601 is an apocalyptic number.

It is an amenable number.

255627601 is a deficient number, since it is larger than the sum of its proper divisors (2389151).

255627601 is a wasteful number, since it uses less digits than its factorization.

255627601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2389150.

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 255627601 is about 15988.3582959602. The cubic root of 255627601 is about 634.6523825373.

The spelling of 255627601 in words is "two hundred fifty-five million, six hundred twenty-seven thousand, six hundred one".