4555432553 has 4 divisors (see below), whose sum is σ = 5206208640. Its totient is φ = 3904656468.

The previous prime is 4555432543. The next prime is 4555432561. The reversal of 4555432553 is 3552345554.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4555432553 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4555432553.

It is not an unprimeable number, because it can be changed into a prime (4555432543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 325388033 + ... + 325388046.

It is an arithmetic number, because the mean of its divisors is an integer number (1301552160).

Almost surely, 2^4555432553 is an apocalyptic number.

It is an amenable number.

4555432553 is a deficient number, since it is larger than the sum of its proper divisors (650776087).

4555432553 is an equidigital number, since it uses as much as digits as its factorization.

4555432553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 650776086.

The product of its digits is 900000, while the sum is 41.

The square root of 4555432553 is about 67493.9445654201. The cubic root of 4555432553 is about 1657.7150244091.

The spelling of 4555432553 in words is "four billion, five hundred fifty-five million, four hundred thirty-two thousand, five hundred fifty-three".