556220135006 has 4 divisors (see below), whose sum is σ = 834330202512. Its totient is φ = 278110067502.

The previous prime is 556220134963. The next prime is 556220135057. The reversal of 556220135006 is 600531022655.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 139055033750 + ... + 139055033753.

It is an arithmetic number, because the mean of its divisors is an integer number (208582550628).

Almost surely, 2^556220135006 is an apocalyptic number.

556220135006 is a deficient number, since it is larger than the sum of its proper divisors (278110067506).

556220135006 is a wasteful number, since it uses less digits than its factorization.

556220135006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278110067505.

The product of its (nonzero) digits is 54000, while the sum is 35.

The spelling of 556220135006 in words is "five hundred fifty-six billion, two hundred twenty million, one hundred thirty-five thousand, six".