25533164 has 12 divisors (see below), whose sum is σ = 45350424. Its totient is φ = 12575904.

The previous prime is 25533163. The next prime is 25533239. The reversal of 25533164 is 46133552.

It is not an unprimeable number, because it can be changed into a prime (25533163) 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, 47369 + ... + 47904.

It is an arithmetic number, because the mean of its divisors is an integer number (3779202).

Almost surely, 2^25533164 is an apocalyptic number.

It is an amenable number.

25533164 is a deficient number, since it is larger than the sum of its proper divisors (19817260).

25533164 is a wasteful number, since it uses less digits than its factorization.

25533164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95344 (or 95342 counting only the distinct ones).

The product of its digits is 10800, while the sum is 29.

The square root of 25533164 is about 5053.0351275248. The cubic root of 25533164 is about 294.4658110149.

The spelling of 25533164 in words is "twenty-five million, five hundred thirty-three thousand, one hundred sixty-four".