11125552 has 10 divisors (see below), whose sum is σ = 21555788. Its totient is φ = 5562768.

The previous prime is 11125549. The next prime is 11125553. The reversal of 11125552 is 25552111.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (11125553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 347658 + ... + 347689.

Almost surely, 2^11125552 is an apocalyptic number.

It is an amenable number.

11125552 is a deficient number, since it is larger than the sum of its proper divisors (10430236).

11125552 is an equidigital number, since it uses as much as digits as its factorization.

11125552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 695355 (or 695349 counting only the distinct ones).

The product of its digits is 500, while the sum is 22.

The square root of 11125552 is about 3335.4987633036. The cubic root of 11125552 is about 223.2409469119.

Adding to 11125552 its reverse (25552111), we get a palindrome (36677663).

The spelling of 11125552 in words is "eleven million, one hundred twenty-five thousand, five hundred fifty-two".