255055699 has 4 divisors (see below), whose sum is σ = 260482464. Its totient is φ = 249628936.

The previous prime is 255055657. The next prime is 255055721. The reversal of 255055699 is 996550552.

It is a happy number.

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 255055699 - 2¹¹ = 255053651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (255056699) 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, 2713312 + ... + 2713405.

It is an arithmetic number, because the mean of its divisors is an integer number (65120616).

Almost surely, 2^255055699 is an apocalyptic number.

255055699 is a deficient number, since it is larger than the sum of its proper divisors (5426765).

255055699 is an equidigital number, since it uses as much as digits as its factorization.

255055699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5426764.

The product of its (nonzero) digits is 607500, while the sum is 46.

The square root of 255055699 is about 15970.4633307866. The cubic root of 255055699 is about 634.1787378309.

The spelling of 255055699 in words is "two hundred fifty-five million, fifty-five thousand, six hundred ninety-nine".