200028552 has 32 divisors (see below), whose sum is σ = 500556480. Its totient is φ = 66611520.

The previous prime is 200028533. The next prime is 200028557. The reversal of 200028552 is 255820002.

It is a super-2 number, since 2×200028552² = 80022843230433408, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (200028557) by changing a digit.

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, 25677 + ... + 32547.

It is an arithmetic number, because the mean of its divisors is an integer number (15642390).

Almost surely, 2^200028552 is an apocalyptic number.

It is an amenable number.

200028552 is an abundant number, since it is smaller than the sum of its proper divisors (300527928).

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

200028552 is a wasteful number, since it uses less digits than its factorization.

200028552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8093 (or 8089 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 200028552 is about 14143.1450533465. The cubic root of 200028552 is about 584.8313751699.

Adding to 200028552 its reverse (255820002), we get a palindrome (455848554).

The spelling of 200028552 in words is "two hundred million, twenty-eight thousand, five hundred fifty-two".