255502583 has 8 divisors (see below), whose sum is σ = 292425120. Its totient is φ = 218685600.

The previous prime is 255502579. The next prime is 255502601. The reversal of 255502583 is 385205552.

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

It is not a de Polignac number, because 255502583 - 2² = 255502579 is a prime.

It is a Duffinian number.

255502583 is a modest number, since divided by 2583 gives 2555 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255502523) 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, 21128 + ... + 30941.

It is an arithmetic number, because the mean of its divisors is an integer number (36553140).

Almost surely, 2^255502583 is an apocalyptic number.

255502583 is a deficient number, since it is larger than the sum of its proper divisors (36922537).

255502583 is an equidigital number, since it uses as much as digits as its factorization.

255502583 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52777.

The product of its (nonzero) digits is 60000, while the sum is 35.

The square root of 255502583 is about 15984.4481606341. The cubic root of 255502583 is about 634.5489040014.

The spelling of 255502583 in words is "two hundred fifty-five million, five hundred two thousand, five hundred eighty-three".