25411055 has 4 divisors (see below), whose sum is σ = 30493272. Its totient is φ = 20328840.

The previous prime is 25411051. The next prime is 25411069. The reversal of 25411055 is 55011452.

It is a happy number.

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

It is not a de Polignac number, because 25411055 - 2² = 25411051 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 25411055.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25411051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2541101 + ... + 2541110.

It is an arithmetic number, because the mean of its divisors is an integer number (7623318).

Almost surely, 2^25411055 is an apocalyptic number.

25411055 is a deficient number, since it is larger than the sum of its proper divisors (5082217).

25411055 is an equidigital number, since it uses as much as digits as its factorization.

25411055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5082216.

The product of its (nonzero) digits is 1000, while the sum is 23.

The square root of 25411055 is about 5040.9379087626. The cubic root of 25411055 is about 293.9956460398.

The spelling of 25411055 in words is "twenty-five million, four hundred eleven thousand, fifty-five".