52068225 has 24 divisors (see below), whose sum is σ = 93913632. Its totient is φ = 25244800.

The previous prime is 52068223. The next prime is 52068239. The reversal of 52068225 is 52286025.

It is not a de Polignac number, because 52068225 - 2¹ = 52068223 is a prime.

It is a super-2 number, since 2×52068225² = 5422200109301250, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 52068192 and 52068201.

It is not an unprimeable number, because it can be changed into a prime (52068223) 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, 30732 + ... + 32381.

It is an arithmetic number, because the mean of its divisors is an integer number (3913068).

Almost surely, 2^52068225 is an apocalyptic number.

52068225 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

52068225 is a deficient number, since it is larger than the sum of its proper divisors (41845407).

52068225 is a wasteful number, since it uses less digits than its factorization.

52068225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63137 (or 63132 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 52068225 is about 7215.8315529120. The cubic root of 52068225 is about 373.4142818907.

It can be divided in two parts, 5206 and 8225, that added together give a palindrome (13431).

The spelling of 52068225 in words is "fifty-two million, sixty-eight thousand, two hundred twenty-five".