232555555 has 4 divisors (see below), whose sum is σ = 279066672. Its totient is φ = 186044440.

The previous prime is 232555513. The next prime is 232555571. The reversal of 232555555 is 555555232.

It is a happy number.

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

It is not a de Polignac number, because 232555555 - 2¹⁷ = 232424483 is a prime.

It is a super-2 number, since 2×232555555² = 108164172322716050, which contains 22 as substring.

It is a Duffinian number.

232555555 is a modest number, since divided by 55555 gives 2325 as remainder.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23255551 + ... + 23255560.

It is an arithmetic number, because the mean of its divisors is an integer number (69766668).

Almost surely, 2^232555555 is an apocalyptic number.

232555555 is a deficient number, since it is larger than the sum of its proper divisors (46511117).

232555555 is an equidigital number, since it uses as much as digits as its factorization.

232555555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46511116.

The product of its digits is 187500, while the sum is 37.

The square root of 232555555 is about 15249.7722933820. The cubic root of 232555555 is about 614.9534457016.

The spelling of 232555555 in words is "two hundred thirty-two million, five hundred fifty-five thousand, five hundred fifty-five".