556435984252 has 24 divisors (see below), whose sum is σ = 997824310560. Its totient is φ = 271347555840.

The previous prime is 556435984213. The next prime is 556435984331. The reversal of 556435984252 is 252489534655.

556435984252 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, 249 + ... + 1054927.

It is an arithmetic number, because the mean of its divisors is an integer number (41576012940).

Almost surely, 2^556435984252 is an apocalyptic number.

It is an amenable number.

556435984252 is a deficient number, since it is larger than the sum of its proper divisors (441388326308).

556435984252 is a wasteful number, since it uses less digits than its factorization.

556435984252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1057941 (or 1057939 counting only the distinct ones).

The product of its digits is 51840000, while the sum is 58.

The spelling of 556435984252 in words is "five hundred fifty-six billion, four hundred thirty-five million, nine hundred eighty-four thousand, two hundred fifty-two".