40552325 has 24 divisors (see below), whose sum is σ = 55175040. Its totient is φ = 29321600.

The previous prime is 40552307. The next prime is 40552331. The reversal of 40552325 is 52325504.

40552325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40552325 - 2¹² = 40548229 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 40552294 and 40552303.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 65417 + ... + 66033.

It is an arithmetic number, because the mean of its divisors is an integer number (2298960).

Almost surely, 2^40552325 is an apocalyptic number.

It is an amenable number.

40552325 is a deficient number, since it is larger than the sum of its proper divisors (14622715).

40552325 is a wasteful number, since it uses less digits than its factorization.

40552325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 877 (or 872 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 26.

The square root of 40552325 is about 6368.0707439538. The cubic root of 40552325 is about 343.5621033735.

Adding to 40552325 its reverse (52325504), we get a palindrome (92877829).

The spelling of 40552325 in words is "forty million, five hundred fifty-two thousand, three hundred twenty-five".