556811484 has 24 divisors (see below), whose sum is σ = 1344028560. Its totient is φ = 179203584.

The previous prime is 556811459. The next prime is 556811509. The reversal of 556811484 is 484118655.

It is an interprime number because it is at equal distance from previous prime (556811459) and next prime (556811509).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 799669 + ... + 800364.

It is an arithmetic number, because the mean of its divisors is an integer number (56001190).

Almost surely, 2^556811484 is an apocalyptic number.

It is an amenable number.

556811484 is an abundant number, since it is smaller than the sum of its proper divisors (787217076).

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

556811484 is a wasteful number, since it uses less digits than its factorization.

556811484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1600069 (or 1600067 counting only the distinct ones).

The product of its digits is 153600, while the sum is 42.

The square root of 556811484 is about 23596.8532647894. The cubic root of 556811484 is about 822.6897023963.

The spelling of 556811484 in words is "five hundred fifty-six million, eight hundred eleven thousand, four hundred eighty-four".