556088472 has 96 divisors (see below), whose sum is σ = 1538278560. Its totient is φ = 181440000.

The previous prime is 556088437. The next prime is 556088473. The reversal of 556088472 is 274880655.

556088472 is a `hidden beast` number, since 5 + 560 + 8 + 84 + 7 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (556088473) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 924972 + ... + 925572.

It is an arithmetic number, because the mean of its divisors is an integer number (16023735).

Almost surely, 2^556088472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 556088472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (769139280).

556088472 is an abundant number, since it is smaller than the sum of its proper divisors (982190088).

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

556088472 is a wasteful number, since it uses less digits than its factorization.

556088472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 865 (or 858 counting only the distinct ones).

The product of its (nonzero) digits is 537600, while the sum is 45.

The square root of 556088472 is about 23581.5281947545. The cubic root of 556088472 is about 822.3334644337. Note that the first 3 decimals are identical.

The spelling of 556088472 in words is "five hundred fifty-six million, eighty-eight thousand, four hundred seventy-two".