556471452 has 48 divisors (see below), whose sum is σ = 1343204352. Its totient is φ = 179120640.

The previous prime is 556471451. The next prime is 556471501. The reversal of 556471452 is 254174655.

It is a self number, because there is not a number n which added to its sum of digits gives 556471452.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (556471451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 208108 + ... + 210764.

It is an arithmetic number, because the mean of its divisors is an integer number (27983424).

Almost surely, 2^556471452 is an apocalyptic number.

It is an amenable number.

556471452 is an abundant number, since it is smaller than the sum of its proper divisors (786732900).

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

556471452 is a wasteful number, since it uses less digits than its factorization.

556471452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3258 (or 3256 counting only the distinct ones).

The product of its digits is 168000, while the sum is 39.

The square root of 556471452 is about 23589.6471359790. The cubic root of 556471452 is about 822.5222023860.

The spelling of 556471452 in words is "five hundred fifty-six million, four hundred seventy-one thousand, four hundred fifty-two".