556011055502 has 24 divisors (see below), whose sum is σ = 970223035320. Its totient is φ = 238280510160.

The previous prime is 556011055447. The next prime is 556011055507. The reversal of 556011055502 is 205550110655.

It is a happy number.

556011055502 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 not an unprimeable number, because it can be changed into a prime (556011055507) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2547149 + ... + 2756807.

It is an arithmetic number, because the mean of its divisors is an integer number (40425959805).

Almost surely, 2^556011055502 is an apocalyptic number.

556011055502 is a deficient number, since it is larger than the sum of its proper divisors (414211979818).

556011055502 is a wasteful number, since it uses less digits than its factorization.

556011055502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236736 (or 236729 counting only the distinct ones).

The product of its (nonzero) digits is 37500, while the sum is 35.

The spelling of 556011055502 in words is "five hundred fifty-six billion, eleven million, fifty-five thousand, five hundred two".