556124996 has 48 divisors (see below), whose sum is σ = 1187773440. Its totient is φ = 222687360.

The previous prime is 556124993. The next prime is 556125001. The reversal of 556124996 is 699421655.

It is a super-2 number, since 2×556124996² = 618550022352000032, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 556124996.

It is not an unprimeable number, because it can be changed into a prime (556124993) 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, 14126 + ... + 36218.

It is an arithmetic number, because the mean of its divisors is an integer number (24745280).

Almost surely, 2^556124996 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 556124996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (593886720).

556124996 is an abundant number, since it is smaller than the sum of its proper divisors (631648444).

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

556124996 is a wasteful number, since it uses less digits than its factorization.

556124996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22164 (or 22162 counting only the distinct ones).

The product of its digits is 583200, while the sum is 47.

The square root of 556124996 is about 23582.3026017393. The cubic root of 556124996 is about 822.3514677141.

The spelling of 556124996 in words is "five hundred fifty-six million, one hundred twenty-four thousand, nine hundred ninety-six".