25530352 has 10 divisors (see below), whose sum is σ = 49465088. Its totient is φ = 12765168.

The previous prime is 25530343. The next prime is 25530359. The reversal of 25530352 is 25303552.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25530359) 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 as a sum of consecutive naturals, namely, 797808 + ... + 797839.

Almost surely, 2^25530352 is an apocalyptic number.

It is an amenable number.

25530352 is a deficient number, since it is larger than the sum of its proper divisors (23934736).

25530352 is a wasteful number, since it uses less digits than its factorization.

25530352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1595655 (or 1595649 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 25.

The square root of 25530352 is about 5052.7568712536. The cubic root of 25530352 is about 294.4550006526.

The spelling of 25530352 in words is "twenty-five million, five hundred thirty thousand, three hundred fifty-two".