556030142 has 16 divisors (see below), whose sum is σ = 838200960. Its totient is φ = 276634008.

The previous prime is 556030141. The next prime is 556030147. The reversal of 556030142 is 241030655.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (556030141) 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 7 ways as a sum of consecutive naturals, for example, 626423 + ... + 627309.

It is an arithmetic number, because the mean of its divisors is an integer number (52387560).

Almost surely, 2^556030142 is an apocalyptic number.

556030142 is a deficient number, since it is larger than the sum of its proper divisors (282170818).

556030142 is a wasteful number, since it uses less digits than its factorization.

556030142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2095.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 556030142 is about 23580.2913892089. The cubic root of 556030142 is about 822.3047109826.

Adding to 556030142 its reverse (241030655), we get a palindrome (797060797).

The spelling of 556030142 in words is "five hundred fifty-six million, thirty thousand, one hundred forty-two".