232055553 has 12 divisors (see below), whose sum is σ = 319714224. Its totient is φ = 149711400.

The previous prime is 232055519. The next prime is 232055567. The reversal of 232055553 is 355550232.

It is not a de Polignac number, because 232055553 - 2⁶ = 232055489 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 232055553.

It is not an unprimeable number, because it can be changed into a prime (232055653) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 37363 + ... + 43128.

It is an arithmetic number, because the mean of its divisors is an integer number (26642852).

Almost surely, 2^232055553 is an apocalyptic number.

It is an amenable number.

232055553 is a deficient number, since it is larger than the sum of its proper divisors (87658671).

232055553 is an equidigital number, since it uses as much as digits as its factorization.

232055553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80556 (or 80525 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 30.

The square root of 232055553 is about 15233.3697191396. The cubic root of 232055553 is about 614.5124061703.

The spelling of 232055553 in words is "two hundred thirty-two million, fifty-five thousand, five hundred fifty-three".