25056130 has 32 divisors (see below), whose sum is σ = 52099200. Its totient is φ = 8574720.

The previous prime is 25056127. The next prime is 25056133. The reversal of 25056130 is 3165052.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (25056127) and next prime (25056133).

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (25056133) 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 15 ways as a sum of consecutive naturals, for example, 4830 + ... + 8569.

It is an arithmetic number, because the mean of its divisors is an integer number (1628100).

Almost surely, 2^25056130 is an apocalyptic number.

25056130 is an abundant number, since it is smaller than the sum of its proper divisors (27043070).

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

25056130 is a wasteful number, since it uses less digits than its factorization.

25056130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13434.

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

The square root of 25056130 is about 5005.6098529550. The cubic root of 25056130 is about 292.6204437378.

The spelling of 25056130 in words is "twenty-five million, fifty-six thousand, one hundred thirty".