255622063 has 8 divisors (see below), whose sum is σ = 266591360. Its totient is φ = 244823040.

The previous prime is 255622051. The next prime is 255622091. The reversal of 255622063 is 360226552.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-255622063 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255622093) 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, 39498 + ... + 45511.

It is an arithmetic number, because the mean of its divisors is an integer number (33323920).

Almost surely, 2^255622063 is an apocalyptic number.

255622063 is a deficient number, since it is larger than the sum of its proper divisors (10969297).

255622063 is an equidigital number, since it uses as much as digits as its factorization.

255622063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85137.

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 255622063 is about 15988.1851065091. The cubic root of 255622063 is about 634.6477993986.

The spelling of 255622063 in words is "two hundred fifty-five million, six hundred twenty-two thousand, sixty-three".