11383552 has 36 divisors (see below), whose sum is σ = 23178960. Its totient is φ = 5577728.

The previous prime is 11383529. The next prime is 11383553. The reversal of 11383552 is 25538311.

It is a super-2 number, since 2×11383552² = 259170512273408, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11383552.

It is not an unprimeable number, because it can be changed into a prime (11383553) 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, 13149 + ... + 13987.

It is an arithmetic number, because the mean of its divisors is an integer number (643860).

Almost surely, 2^11383552 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11383552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11589480).

11383552 is an abundant number, since it is smaller than the sum of its proper divisors (11795408).

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

11383552 is an frugal number, since it uses more digits than its factorization.

11383552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 908 (or 894 counting only the distinct ones).

The product of its digits is 3600, while the sum is 28.

The square root of 11383552 is about 3373.9519854319. The cubic root of 11383552 is about 224.9534191638.

It can be divided in two parts, 11383 and 552, that added together give a triangular number (11935 = T₁₅₄).

The spelling of 11383552 in words is "eleven million, three hundred eighty-three thousand, five hundred fifty-two".