25552334 has 4 divisors (see below), whose sum is σ = 38328504. Its totient is φ = 12776166.

The previous prime is 25552301. The next prime is 25552337. The reversal of 25552334 is 43325552.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 25552297 and 25552306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25552337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6388082 + ... + 6388085.

It is an arithmetic number, because the mean of its divisors is an integer number (9582126).

Almost surely, 2^25552334 is an apocalyptic number.

25552334 is a deficient number, since it is larger than the sum of its proper divisors (12776170).

25552334 is a wasteful number, since it uses less digits than its factorization.

25552334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12776169.

The product of its digits is 18000, while the sum is 29.

The square root of 25552334 is about 5054.9316513678. The cubic root of 25552334 is about 294.5394864053.

Adding to 25552334 its reverse (43325552), we get a palindrome (68877886).

The spelling of 25552334 in words is "twenty-five million, five hundred fifty-two thousand, three hundred thirty-four".