556500142 has 16 divisors (see below), whose sum is σ = 919481472. Its totient is φ = 250497720.

The previous prime is 556500103. The next prime is 556500187. The reversal of 556500142 is 241005655.

It is a self number, because there is not a number n which added to its sum of digits gives 556500142.

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 7 ways as a sum of consecutive naturals, for example, 120528 + ... + 125059.

It is an arithmetic number, because the mean of its divisors is an integer number (57467592).

Almost surely, 2^556500142 is an apocalyptic number.

556500142 is a deficient number, since it is larger than the sum of its proper divisors (362981330).

556500142 is a wasteful number, since it uses less digits than its factorization.

556500142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245703.

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 556500142 is about 23590.2552338884. The cubic root of 556500142 is about 822.5363377361.

Adding to 556500142 its reverse (241005655), we get a palindrome (797505797).

The spelling of 556500142 in words is "five hundred fifty-six million, five hundred thousand, one hundred forty-two".