52203625 has 16 divisors (see below), whose sum is σ = 67401360. Its totient is φ = 40320000.

The previous prime is 52203623. The next prime is 52203647. The reversal of 52203625 is 52630225.

It can be written as a sum of positive squares in 8 ways, for example, as 2247001 + 49956624 = 1499^2 + 7068^2 .

It is not a de Polignac number, because 52203625 - 2¹ = 52203623 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 52203625.

It is not an unprimeable number, because it can be changed into a prime (52203623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3576 + ... + 10825.

It is an arithmetic number, because the mean of its divisors is an integer number (4212585).

Almost surely, 2^52203625 is an apocalyptic number.

It is an amenable number.

52203625 is a deficient number, since it is larger than the sum of its proper divisors (15197735).

52203625 is a wasteful number, since it uses less digits than its factorization.

52203625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14445 (or 14435 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 52203625 is about 7225.2076094739. The cubic root of 52203625 is about 373.7376814991.

It can be divided in two parts, 5220 and 3625, that multiplied together give a square (18922500 = 4350²).

The spelling of 52203625 in words is "fifty-two million, two hundred three thousand, six hundred twenty-five".