275626055 has 8 divisors (see below), whose sum is σ = 330862272. Its totient is φ = 220426848.

The previous prime is 275626051. The next prime is 275626073. The reversal of 275626055 is 550626572.

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

It is a cyclic number.

It is not a de Polignac number, because 275626055 - 2² = 275626051 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (275626051) 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, 11282 + ... + 26048.

It is an arithmetic number, because the mean of its divisors is an integer number (41357784).

Almost surely, 2^275626055 is an apocalyptic number.

275626055 is a deficient number, since it is larger than the sum of its proper divisors (55236217).

275626055 is a wasteful number, since it uses less digits than its factorization.

275626055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18505.

The product of its (nonzero) digits is 126000, while the sum is 38.

The square root of 275626055 is about 16601.9894892148. The cubic root of 275626055 is about 650.7888292848.

The spelling of 275626055 in words is "two hundred seventy-five million, six hundred twenty-six thousand, fifty-five".