11313552 has 20 divisors (see below), whose sum is σ = 29226800. Its totient is φ = 3771168.

The previous prime is 11313521. The next prime is 11313557. The reversal of 11313552 is 25531311.

It is not an unprimeable number, because it can be changed into a prime (11313557) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117802 + ... + 117897.

It is an arithmetic number, because the mean of its divisors is an integer number (1461340).

Almost surely, 2^11313552 is an apocalyptic number.

11313552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11313552 is an abundant number, since it is smaller than the sum of its proper divisors (17913248).

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

11313552 is a wasteful number, since it uses less digits than its factorization.

11313552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235710 (or 235704 counting only the distinct ones).

The product of its digits is 450, while the sum is 21.

The square root of 11313552 is about 3363.5623972211. The cubic root of 11313552 is about 224.4913745460.

Adding to 11313552 its reverse (25531311), we get a palindrome (36844863).

The spelling of 11313552 in words is "eleven million, three hundred thirteen thousand, five hundred fifty-two".