11252554 has 4 divisors (see below), whose sum is σ = 16878834. Its totient is φ = 5626276.

The previous prime is 11252533. The next prime is 11252557. The reversal of 11252554 is 45525211.

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

It can be written as a sum of positive squares in only one way, i.e., 10400625 + 851929 = 3225^2 + 923^2 .

It is not an unprimeable number, because it can be changed into a prime (11252557) by changing a digit.

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 as a sum of consecutive naturals, namely, 2813137 + ... + 2813140.

Almost surely, 2^11252554 is an apocalyptic number.

11252554 is a deficient number, since it is larger than the sum of its proper divisors (5626280).

11252554 is an equidigital number, since it uses as much as digits as its factorization.

11252554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5626279.

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

The square root of 11252554 is about 3354.4826724847. The cubic root of 11252554 is about 224.0871923526.

Adding to 11252554 its reverse (45525211), we get a palindrome (56777765).

The spelling of 11252554 in words is "eleven million, two hundred fifty-two thousand, five hundred fifty-four".