52552200 has 48 divisors (see below), whose sum is σ = 162913680. Its totient is φ = 14013760.

The previous prime is 52552193. The next prime is 52552207. The reversal of 52552200 is 225525.

It is an interprime number because it is at equal distance from previous prime (52552193) and next prime (52552207).

It is not an unprimeable number, because it can be changed into a prime (52552207) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43194 + ... + 44393.

It is an arithmetic number, because the mean of its divisors is an integer number (3394035).

Almost surely, 2^52552200 is an apocalyptic number.

52552200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

52552200 is an abundant number, since it is smaller than the sum of its proper divisors (110361480).

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

52552200 is a wasteful number, since it uses less digits than its factorization.

52552200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87606 (or 87597 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 21.

The square root of 52552200 is about 7249.2896203697. The cubic root of 52552200 is about 374.5676795668.

Adding to 52552200 its reverse (225525), we get a palindrome (52777725).

It can be divided in two parts, 525 and 52200, that added together give a palindrome (52725).

The spelling of 52552200 in words is "fifty-two million, five hundred fifty-two thousand, two hundred".