255511106 has 4 divisors (see below), whose sum is σ = 383266662. Its totient is φ = 127755552.

The previous prime is 255511097. The next prime is 255511153. The reversal of 255511106 is 601115552.

255511106 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 214358881 + 41152225 = 14641^2 + 6415^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63877775 + ... + 63877778.

Almost surely, 2^255511106 is an apocalyptic number.

255511106 is a deficient number, since it is larger than the sum of its proper divisors (127755556).

255511106 is a wasteful number, since it uses less digits than its factorization.

255511106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127755555.

The product of its (nonzero) digits is 1500, while the sum is 26.

The square root of 255511106 is about 15984.7147612962. The cubic root of 255511106 is about 634.5559596381. Note that the first 3 decimals are identical.

Adding to 255511106 its reverse (601115552), we get a palindrome (856626658).

The spelling of 255511106 in words is "two hundred fifty-five million, five hundred eleven thousand, one hundred six".