556883236 has 72 divisors (see below), whose sum is σ = 1285226880. Its totient is φ = 208692288.

The previous prime is 556883233. The next prime is 556883267. The reversal of 556883236 is 632388655.

It is not an unprimeable number, because it can be changed into a prime (556883233) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42661 + ... + 54163.

Almost surely, 2^556883236 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 556883236, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (642613440).

556883236 is an abundant number, since it is smaller than the sum of its proper divisors (728343644).

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

556883236 is a wasteful number, since it uses less digits than its factorization.

556883236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11553 (or 11544 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 46.

The square root of 556883236 is about 23598.3735880251. The cubic root of 556883236 is about 822.7250387701.

It can be divided in two parts, 5568 and 83236, that added together give a square (88804 = 298²).

The spelling of 556883236 in words is "five hundred fifty-six million, eight hundred eighty-three thousand, two hundred thirty-six".