556738200 has 144 divisors (see below), whose sum is σ = 1913460120. Its totient is φ = 144990720.

The previous prime is 556738199. The next prime is 556738261. The reversal of 556738200 is 2837655.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 35 ways as a sum of consecutive naturals, for example, 73804 + ... + 80996.

Almost surely, 2^556738200 is an apocalyptic number.

556738200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 556738200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (956730060).

556738200 is an abundant number, since it is smaller than the sum of its proper divisors (1356721920).

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

556738200 is a wasteful number, since it uses less digits than its factorization.

556738200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7258 (or 7246 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 556738200 is about 23595.3003795247. The cubic root of 556738200 is about 822.6536084106.

The spelling of 556738200 in words is "five hundred fifty-six million, seven hundred thirty-eight thousand, two hundred".