2230551553 has 4 divisors (see below), whose sum is σ = 2255614020. Its totient is φ = 2205489088.

The previous prime is 2230551551. The next prime is 2230551571. The reversal of 2230551553 is 3551550322.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3551550322 = 2 ⋅1775775161.

It can be written as a sum of positive squares in 2 ways, for example, as 295255489 + 1935296064 = 17183^2 + 43992^2 .

It is a cyclic number.

It is not a de Polignac number, because 2230551553 - 2¹ = 2230551551 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2230551551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12531100 + ... + 12531277.

It is an arithmetic number, because the mean of its divisors is an integer number (563903505).

Almost surely, 2^2230551553 is an apocalyptic number.

It is an amenable number.

2230551553 is a deficient number, since it is larger than the sum of its proper divisors (25062467).

2230551553 is an equidigital number, since it uses as much as digits as its factorization.

2230551553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25062466.

The product of its (nonzero) digits is 22500, while the sum is 31.

The square root of 2230551553 is about 47228.7153435280. The cubic root of 2230551553 is about 1306.5842589622.

The spelling of 2230551553 in words is "two billion, two hundred thirty million, five hundred fifty-one thousand, five hundred fifty-three".