555344045 has 4 divisors (see below), whose sum is σ = 666412860. Its totient is φ = 444275232.

The previous prime is 555343979. The next prime is 555344051. The reversal of 555344045 is 540443555.

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

It can be written as a sum of positive squares in 2 ways, for example, as 373687561 + 181656484 = 19331^2 + 13478^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-555344045 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 555343996 and 555344014.

It is a congruent number.

It is an unprimeable number.

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, 55534400 + ... + 55534409.

It is an arithmetic number, because the mean of its divisors is an integer number (166603215).

Almost surely, 2^555344045 is an apocalyptic number.

It is an amenable number.

555344045 is a deficient number, since it is larger than the sum of its proper divisors (111068815).

555344045 is a wasteful number, since it uses less digits than its factorization.

555344045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111068814.

The product of its (nonzero) digits is 120000, while the sum is 35.

The square root of 555344045 is about 23565.7387959724. The cubic root of 555344045 is about 821.9663522239.

The spelling of 555344045 in words is "five hundred fifty-five million, three hundred forty-four thousand, forty-five".