556255560030 has 32 divisors (see below), whose sum is σ = 1335057077664. Its totient is φ = 148329956736.

The previous prime is 556255560017. The next prime is 556255560053. The reversal of 556255560030 is 30065552655.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 679524 + ... + 1254696.

It is an arithmetic number, because the mean of its divisors is an integer number (41720533677).

Almost surely, 2^556255560030 is an apocalyptic number.

556255560030 is an abundant number, since it is smaller than the sum of its proper divisors (778801517634).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

556255560030 is a wasteful number, since it uses less digits than its factorization.

556255560030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 607420.

The product of its (nonzero) digits is 675000, while the sum is 42.

The spelling of 556255560030 in words is "five hundred fifty-six billion, two hundred fifty-five million, five hundred sixty thousand, thirty".