556671660502 has 16 divisors (see below), whose sum is σ = 871626124512. Its totient is φ = 266138340160.

The previous prime is 556671660497. The next prime is 556671660539. The reversal of 556671660502 is 205066176655.

556671660502 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2051149 + ... + 2306632.

It is an arithmetic number, because the mean of its divisors is an integer number (54476632782).

Almost surely, 2^556671660502 is an apocalyptic number.

556671660502 is a deficient number, since it is larger than the sum of its proper divisors (314954464010).

556671660502 is a wasteful number, since it uses less digits than its factorization.

556671660502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4360583.

The product of its (nonzero) digits is 2268000, while the sum is 49.

The spelling of 556671660502 in words is "five hundred fifty-six billion, six hundred seventy-one million, six hundred sixty thousand, five hundred two".