556473234 has 16 divisors (see below), whose sum is σ = 1138829472. Its totient is φ = 181177248.

The previous prime is 556473227. The next prime is 556473241. The reversal of 556473234 is 432374655.

It is an interprime number because it is at equal distance from previous prime (556473227) and next prime (556473241).

It is a junction number, because it is equal to n+sod(n) for n = 556473192 and 556473201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1078179 + ... + 1078694.

It is an arithmetic number, because the mean of its divisors is an integer number (71176842).

Almost surely, 2^556473234 is an apocalyptic number.

556473234 is an abundant number, since it is smaller than the sum of its proper divisors (582356238).

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

556473234 is a wasteful number, since it uses less digits than its factorization.

556473234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2156921.

The product of its digits is 302400, while the sum is 39.

The square root of 556473234 is about 23589.6849067553. The cubic root of 556473234 is about 822.5230803783.

The spelling of 556473234 in words is "five hundred fifty-six million, four hundred seventy-three thousand, two hundred thirty-four".