255224495 has 4 divisors (see below), whose sum is σ = 306269400. Its totient is φ = 204179592.

The previous prime is 255224477. The next prime is 255224509. The reversal of 255224495 is 594422552.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 255224495 - 2¹⁰ = 255223471 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25522445 + ... + 25522454.

It is an arithmetic number, because the mean of its divisors is an integer number (76567350).

Almost surely, 2^255224495 is an apocalyptic number.

255224495 is a deficient number, since it is larger than the sum of its proper divisors (51044905).

255224495 is an equidigital number, since it uses as much as digits as its factorization.

255224495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51044904.

The product of its digits is 144000, while the sum is 38.

The square root of 255224495 is about 15975.7470873822. The cubic root of 255224495 is about 634.3186069246.

The spelling of 255224495 in words is "two hundred fifty-five million, two hundred twenty-four thousand, four hundred ninety-five".