230055553 has 48 divisors (see below), whose sum is σ = 307238400. Its totient is φ = 167640192.

The previous prime is 230055533. The next prime is 230055571. The reversal of 230055553 is 355550032.

It is not a de Polignac number, because 230055553 - 2⁹ = 230055041 is a prime.

It is a super-2 number, since 2×230055553² = 105851114932271618, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (230055503) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1543923 + ... + 1544071.

It is an arithmetic number, because the mean of its divisors is an integer number (6400800).

Almost surely, 2^230055553 is an apocalyptic number.

It is an amenable number.

230055553 is a deficient number, since it is larger than the sum of its proper divisors (77182847).

230055553 is a wasteful number, since it uses less digits than its factorization.

230055553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254 (or 235 counting only the distinct ones).

The product of its (nonzero) digits is 11250, while the sum is 28.

The square root of 230055553 is about 15167.5823056939. The cubic root of 230055553 is about 612.7418924072.

It can be divided in two parts, 2 and 30055553, that multiplied together give a palindrome (60111106).

The spelling of 230055553 in words is "two hundred thirty million, fifty-five thousand, five hundred fifty-three".