53022200 has 144 divisors (see below), whose sum is σ = 155354640. Its totient is φ = 16473600.

The previous prime is 53022191. The next prime is 53022209. The reversal of 53022200 is 222035.

53022200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (53022191) and next prime (53022209).

It is a super-2 number, since 2×53022200² = 5622707385680000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53022209) 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 35 ways as a sum of consecutive naturals, for example, 169244 + ... + 169556.

Almost surely, 2^53022200 is an apocalyptic number.

53022200 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 53022200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77677320).

53022200 is an abundant number, since it is smaller than the sum of its proper divisors (102332440).

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

53022200 is a wasteful number, since it uses less digits than its factorization.

53022200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358 (or 338 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 14.

The square root of 53022200 is about 7281.6344319116. The cubic root of 53022200 is about 375.6810143551.

Adding to 53022200 its reverse (222035), we get a palindrome (53244235).

The spelling of 53022200 in words is "fifty-three million, twenty-two thousand, two hundred".