556574120468 has 12 divisors (see below), whose sum is σ = 997760923572. Its totient is φ = 271499570880.

The previous prime is 556574120437. The next prime is 556574120491. The reversal of 556574120468 is 864021475655.

It can be written as a sum of positive squares in 2 ways, for example, as 174120929284 + 382453191184 = 417278^2 + 618428^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1696872155 + ... + 1696872482.

It is an arithmetic number, because the mean of its divisors is an integer number (83146743631).

Almost surely, 2^556574120468 is an apocalyptic number.

It is an amenable number.

556574120468 is a deficient number, since it is larger than the sum of its proper divisors (441186803104).

556574120468 is a wasteful number, since it uses less digits than its factorization.

556574120468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3393744682 (or 3393744680 counting only the distinct ones).

The product of its (nonzero) digits is 8064000, while the sum is 53.

The spelling of 556574120468 in words is "five hundred fifty-six billion, five hundred seventy-four million, one hundred twenty thousand, four hundred sixty-eight".