228597055 has 8 divisors (see below), whose sum is σ = 274420800. Its totient is φ = 182808096.

The previous prime is 228597041. The next prime is 228597059. The reversal of 228597055 is 550795822.

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 228597055 - 2¹³ = 228588863 is a prime.

It is a super-2 number, since 2×228597055² = 104513227109346050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228597059) 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, 9066 + ... + 23224.

It is an arithmetic number, because the mean of its divisors is an integer number (34302600).

Almost surely, 2^228597055 is an apocalyptic number.

228597055 is a deficient number, since it is larger than the sum of its proper divisors (45823745).

228597055 is a wasteful number, since it uses less digits than its factorization.

228597055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17393.

The product of its (nonzero) digits is 252000, while the sum is 43.

The square root of 228597055 is about 15119.4264110779. The cubic root of 228597055 is about 611.4442665767. Note that the first 3 decimals are identical.

The spelling of 228597055 in words is "two hundred twenty-eight million, five hundred ninety-seven thousand, fifty-five".