269289055 has 12 divisors (see below), whose sum is σ = 375905880. Its totient is φ = 184655184.

The previous prime is 269289049. The next prime is 269289073. The reversal of 269289055 is 550982962.

It is a happy number.

It is not a de Polignac number, because 269289055 - 2³ = 269289047 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 269288996 and 269289014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 549325 + ... + 549814.

It is an arithmetic number, because the mean of its divisors is an integer number (31325490).

Almost surely, 2^269289055 is an apocalyptic number.

269289055 is a deficient number, since it is larger than the sum of its proper divisors (106616825).

269289055 is a wasteful number, since it uses less digits than its factorization.

269289055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1099158 (or 1099151 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 46.

The square root of 269289055 is about 16410.0290980851. The cubic root of 269289055 is about 645.7626177816.

The spelling of 269289055 in words is "two hundred sixty-nine million, two hundred eighty-nine thousand, fifty-five".