25606052 has 12 divisors (see below), whose sum is σ = 44889600. Its totient is φ = 12780456.

The previous prime is 25606051. The next prime is 25606057. The reversal of 25606052 is 25060652.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (25606051) 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 3 ways as a sum of consecutive naturals, for example, 2948 + ... + 7739.

It is an arithmetic number, because the mean of its divisors is an integer number (3740800).

Almost surely, 2^25606052 is an apocalyptic number.

It is an amenable number.

25606052 is a deficient number, since it is larger than the sum of its proper divisors (19283548).

25606052 is a wasteful number, since it uses less digits than its factorization.

25606052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11290 (or 11288 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 25606052 is about 5060.2422866894. The cubic root of 25606052 is about 294.7457428099.

The spelling of 25606052 in words is "twenty-five million, six hundred six thousand, fifty-two".