556883456 has 20 divisors (see below), whose sum is σ = 1112680272. Its totient is φ = 278441472.

The previous prime is 556883449. The next prime is 556883461. The reversal of 556883456 is 654388655.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 543320 + ... + 544343.

Almost surely, 2^556883456 is an apocalyptic number.

It is an amenable number.

556883456 is a deficient number, since it is larger than the sum of its proper divisors (555796816).

556883456 is an equidigital number, since it uses as much as digits as its factorization.

556883456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1087681 (or 1087665 counting only the distinct ones).

The product of its digits is 3456000, while the sum is 50.

The square root of 556883456 is about 23598.3782493628. The cubic root of 556883456 is about 822.7251471109.

The spelling of 556883456 in words is "five hundred fifty-six million, eight hundred eighty-three thousand, four hundred fifty-six".