25968552 has 16 divisors (see below), whose sum is σ = 64921440. Its totient is φ = 8656176.

The previous prime is 25968529. The next prime is 25968557. The reversal of 25968552 is 25586952.

It is not an unprimeable number, because it can be changed into a prime (25968557) 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, 540988 + ... + 541035.

It is an arithmetic number, because the mean of its divisors is an integer number (4057590).

Almost surely, 2^25968552 is an apocalyptic number.

It is an amenable number.

25968552 is an abundant number, since it is smaller than the sum of its proper divisors (38952888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25968552 is a wasteful number, since it uses less digits than its factorization.

25968552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1082032 (or 1082028 counting only the distinct ones).

The product of its digits is 216000, while the sum is 42.

The square root of 25968552 is about 5095.9348504470. The cubic root of 25968552 is about 296.1301168873.

The spelling of 25968552 in words is "twenty-five million, nine hundred sixty-eight thousand, five hundred fifty-two".