11552425 has 6 divisors (see below), whose sum is σ = 14325038. Its totient is φ = 9241920.

The previous prime is 11552413. The next prime is 11552449. The reversal of 11552425 is 52425511.

It can be written as a sum of positive squares in 3 ways, for example, as 80656 + 11471769 = 284^2 + 3387^2 .

It is not a de Polignac number, because 11552425 - 2⁵ = 11552393 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25), and also a Moran number because the ratio is a prime number: 462097 = 11552425 / (1 + 1 + 5 + 5 + 2 + 4 + 2 + 5).

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 11552425.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 231024 + ... + 231073.

Almost surely, 2^11552425 is an apocalyptic number.

It is an amenable number.

11552425 is a deficient number, since it is larger than the sum of its proper divisors (2772613).

11552425 is an equidigital number, since it uses as much as digits as its factorization.

11552425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462107 (or 462102 counting only the distinct ones).

The product of its digits is 2000, while the sum is 25.

The square root of 11552425 is about 3398.8858468622. The cubic root of 11552425 is about 226.0603449163.

Adding to 11552425 its reverse (52425511), we get a palindrome (63977936).

The spelling of 11552425 in words is "eleven million, five hundred fifty-two thousand, four hundred twenty-five".