52550025 has 24 divisors (see below), whose sum is σ = 94782624. Its totient is φ = 25478400.

The previous prime is 52549969. The next prime is 52550033. The reversal of 52550025 is 52005525.

It is not a de Polignac number, because 52550025 - 2⁷ = 52549897 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52549977 and 52550004.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31024 + ... + 32673.

It is an arithmetic number, because the mean of its divisors is an integer number (3949276).

Almost surely, 2^52550025 is an apocalyptic number.

52550025 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

52550025 is a deficient number, since it is larger than the sum of its proper divisors (42232599).

52550025 is a wasteful number, since it uses less digits than its factorization.

52550025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63721 (or 63716 counting only the distinct ones).

The product of its (nonzero) digits is 2500, while the sum is 24.

The square root of 52550025 is about 7249.1396041185. The cubic root of 52550025 is about 374.5625120321.

It can be divided in two parts, 525500 and 25, that added together give a palindrome (525525).

The spelling of 52550025 in words is "fifty-two million, five hundred fifty thousand, twenty-five".