554052443 has 4 divisors (see below), whose sum is σ = 633202800. Its totient is φ = 474902088.

The previous prime is 554052439. The next prime is 554052449. The reversal of 554052443 is 344250455.

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

It is a cyclic number.

It is not a de Polignac number, because 554052443 - 2² = 554052439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (554052449) 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 3 ways as a sum of consecutive naturals, for example, 39575168 + ... + 39575181.

It is an arithmetic number, because the mean of its divisors is an integer number (158300700).

Almost surely, 2^554052443 is an apocalyptic number.

554052443 is a deficient number, since it is larger than the sum of its proper divisors (79150357).

554052443 is an equidigital number, since it uses as much as digits as its factorization.

554052443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79150356.

The product of its (nonzero) digits is 48000, while the sum is 32.

The square root of 554052443 is about 23538.3186103001. The cubic root of 554052443 is about 821.3286229263.

The spelling of 554052443 in words is "five hundred fifty-four million, fifty-two thousand, four hundred forty-three".