25054532 has 18 divisors (see below), whose sum is σ = 46501182. Its totient is φ = 11770944.

The previous prime is 25054517. The next prime is 25054537. The reversal of 25054532 is 23545052.

It can be written as a sum of positive squares in only one way, i.e., 23580736 + 1473796 = 4856^2 + 1214^2 .

It is not an unprimeable number, because it can be changed into a prime (25054537) 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 5 ways as a sum of consecutive naturals, for example, 40973 + ... + 41579.

It is an arithmetic number, because the mean of its divisors is an integer number (2583399).

Almost surely, 2^25054532 is an apocalyptic number.

It is an amenable number.

25054532 is a deficient number, since it is larger than the sum of its proper divisors (21446650).

25054532 is an equidigital number, since it uses as much as digits as its factorization.

25054532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1235 (or 626 counting only the distinct ones).

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

The square root of 25054532 is about 5005.4502294998. The cubic root of 25054532 is about 292.6142228062.

Adding to 25054532 its reverse (23545052), we get a palindrome (48599584).

The spelling of 25054532 in words is "twenty-five million, fifty-four thousand, five hundred thirty-two".