255602085 has 32 divisors (see below), whose sum is σ = 424932480. Its totient is φ = 131040000.

The previous prime is 255602071. The next prime is 255602131. The reversal of 255602085 is 580206552.

It is not a de Polignac number, because 255602085 - 2⁹ = 255601573 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 108015 + ... + 110355.

It is an arithmetic number, because the mean of its divisors is an integer number (13279140).

Almost surely, 2^255602085 is an apocalyptic number.

It is an amenable number.

255602085 is a deficient number, since it is larger than the sum of its proper divisors (169330395).

255602085 is a wasteful number, since it uses less digits than its factorization.

255602085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2629.

The product of its (nonzero) digits is 24000, while the sum is 33.

The square root of 255602085 is about 15987.5603204491. The cubic root of 255602085 is about 634.6312654527.

The spelling of 255602085 in words is "two hundred fifty-five million, six hundred two thousand, eighty-five".