556551124 has 24 divisors (see below), whose sum is σ = 989999528. Its totient is φ = 273715200.

The previous prime is 556551101. The next prime is 556551131. The reversal of 556551124 is 421155655.

It can be written as a sum of positive squares in 4 ways, for example, as 153264400 + 403286724 = 12380^2 + 20082^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 556551124.

It is a congruent number.

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, 113524 + ... + 118324.

Almost surely, 2^556551124 is an apocalyptic number.

It is an amenable number.

556551124 is a deficient number, since it is larger than the sum of its proper divisors (433448404).

556551124 is a wasteful number, since it uses less digits than its factorization.

556551124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5275 (or 5273 counting only the distinct ones).

The product of its digits is 30000, while the sum is 34.

The square root of 556551124 is about 23591.3357824435. The cubic root of 556551124 is about 822.5614549906.

The spelling of 556551124 in words is "five hundred fifty-six million, five hundred fifty-one thousand, one hundred twenty-four".