25552326 has 32 divisors (see below), whose sum is σ = 54933120. Its totient is φ = 7894656.

The previous prime is 25552301. The next prime is 25552337. The reversal of 25552326 is 62325552.

It is a junction number, because it is equal to n+sod(n) for n = 25552293 and 25552302.

It is a congruent number.

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, 4965 + ... + 8703.

It is an arithmetic number, because the mean of its divisors is an integer number (1716660).

Almost surely, 2^25552326 is an apocalyptic number.

25552326 is an abundant number, since it is smaller than the sum of its proper divisors (29380794).

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

25552326 is a wasteful number, since it uses less digits than its factorization.

25552326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3828.

The product of its digits is 18000, while the sum is 30.

The square root of 25552326 is about 5054.9308600613. The cubic root of 25552326 is about 294.5394556669.

Adding to 25552326 its reverse (62325552), we get a palindrome (87877878).

It can be divided in two parts, 25552 and 326, that added together give a triangular number (25878 = T₂₂₇).

The spelling of 25552326 in words is "twenty-five million, five hundred fifty-two thousand, three hundred twenty-six".