11152575 has 72 divisors (see below), whose sum is σ = 23380448. Its totient is φ = 4976640.

The previous prime is 11152573. The next prime is 11152597. The reversal of 11152575 is 57525111.

It is not a de Polignac number, because 11152575 - 2¹ = 11152573 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11152571) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 114927 + ... + 115023.

Almost surely, 2^11152575 is an apocalyptic number.

11152575 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11152575 is an abundant number, since it is smaller than the sum of its proper divisors (12227873).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11152575 is a wasteful number, since it uses less digits than its factorization.

11152575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193 (or 185 counting only the distinct ones).

The product of its digits is 1750, while the sum is 27.

The square root of 11152575 is about 3339.5471249857. The cubic root of 11152575 is about 223.4215450651.

Adding to 11152575 its reverse (57525111), we get a palindrome (68677686).

The spelling of 11152575 in words is "eleven million, one hundred fifty-two thousand, five hundred seventy-five".