255502011 has 16 divisors (see below), whose sum is σ = 350083584. Its totient is φ = 165672864.

The previous prime is 255502003. The next prime is 255502019. The reversal of 255502011 is 110205552.

It is an interprime number because it is at equal distance from previous prime (255502003) and next prime (255502019).

It is not a de Polignac number, because 255502011 - 2³ = 255502003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (255502019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17425 + ... + 28541.

It is an arithmetic number, because the mean of its divisors is an integer number (21880224).

Almost surely, 2^255502011 is an apocalyptic number.

255502011 is a deficient number, since it is larger than the sum of its proper divisors (94581573).

255502011 is a wasteful number, since it uses less digits than its factorization.

255502011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11330.

The product of its (nonzero) digits is 500, while the sum is 21.

The square root of 255502011 is about 15984.4302682329. The cubic root of 255502011 is about 634.5484304742.

Adding to 255502011 its reverse (110205552), we get a palindrome (365707563).

The spelling of 255502011 in words is "two hundred fifty-five million, five hundred two thousand, eleven".