25560130 has 32 divisors (see below), whose sum is σ = 50544000. Its totient is φ = 9263232.

The previous prime is 25560127. The next prime is 25560133. The reversal of 25560130 is 3106552.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (25560127) and next prime (25560133).

It is not an unprimeable number, because it can be changed into a prime (25560133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1446 + ... + 7294.

It is an arithmetic number, because the mean of its divisors is an integer number (1579500).

Almost surely, 2^25560130 is an apocalyptic number.

25560130 is a deficient number, since it is larger than the sum of its proper divisors (24983870).

25560130 is a wasteful number, since it uses less digits than its factorization.

25560130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5898.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 25560130 is about 5055.7027206908. The cubic root of 25560130 is about 294.5694379595.

Adding to 25560130 its reverse (3106552), we get a palindrome (28666682).

The spelling of 25560130 in words is "twenty-five million, five hundred sixty thousand, one hundred thirty".