556010545 has 8 divisors (see below), whose sum is σ = 679801896. Its totient is φ = 436415616.

The previous prime is 556010519. The next prime is 556010549. The reversal of 556010545 is 545010655.

It can be written as a sum of positive squares in 4 ways, for example, as 9199089 + 546811456 = 3033^2 + 23384^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-556010545 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (556010549) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1048812 + ... + 1049341.

It is an arithmetic number, because the mean of its divisors is an integer number (84975237).

Almost surely, 2^556010545 is an apocalyptic number.

It is an amenable number.

556010545 is a deficient number, since it is larger than the sum of its proper divisors (123791351).

556010545 is a wasteful number, since it uses less digits than its factorization.

556010545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2098211.

The product of its (nonzero) digits is 15000, while the sum is 31.

The square root of 556010545 is about 23579.8758478496. The cubic root of 556010545 is about 822.2950502984.

The spelling of 556010545 in words is "five hundred fifty-six million, ten thousand, five hundred forty-five".