556411325 has 6 divisors (see below), whose sum is σ = 689950074. Its totient is φ = 445129040.

The previous prime is 556411283. The next prime is 556411327. The reversal of 556411325 is 523114655.

It can be written as a sum of positive squares in 3 ways, for example, as 77545636 + 478865689 = 8806^2 + 21883^2 .

It is not a de Polignac number, because 556411325 - 2¹⁰ = 556410301 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 556411291 and 556411300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (556411327) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11128202 + ... + 11128251.

It is an arithmetic number, because the mean of its divisors is an integer number (114991679).

Almost surely, 2^556411325 is an apocalyptic number.

It is an amenable number.

556411325 is a deficient number, since it is larger than the sum of its proper divisors (133538749).

556411325 is a wasteful number, since it uses less digits than its factorization.

556411325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22256463 (or 22256458 counting only the distinct ones).

The product of its digits is 18000, while the sum is 32.

The square root of 556411325 is about 23588.3726653621. The cubic root of 556411325 is about 822.4925766830.

The spelling of 556411325 in words is "five hundred fifty-six million, four hundred eleven thousand, three hundred twenty-five".