25554130 has 32 divisors (see below), whose sum is σ = 53245440. Its totient is φ = 8648640.

The previous prime is 25554103. The next prime is 25554157. The reversal of 25554130 is 3145552.

It is an interprime number because it is at equal distance from previous prime (25554103) and next prime (25554157).

It is a junction number, because it is equal to n+sod(n) for n = 25554095 and 25554104.

It is an unprimeable number.

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, 3220 + ... + 7840.

It is an arithmetic number, because the mean of its divisors is an integer number (1663920).

Almost surely, 2^25554130 is an apocalyptic number.

25554130 is an abundant number, since it is smaller than the sum of its proper divisors (27691310).

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

25554130 is a wasteful number, since it uses less digits than its factorization.

25554130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4714.

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 25554130 is about 5055.1092965434. The cubic root of 25554130 is about 294.5463870212.

Adding to 25554130 its reverse (3145552), we get a palindrome (28699682).

The spelling of 25554130 in words is "twenty-five million, five hundred fifty-four thousand, one hundred thirty".