11561352 has 32 divisors (see below), whose sum is σ = 31531680. Its totient is φ = 3503360.

The previous prime is 11561321. The next prime is 11561359. The reversal of 11561352 is 25316511.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (11561359) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21633 + ... + 22160.

It is an arithmetic number, because the mean of its divisors is an integer number (985365).

Almost surely, 2^11561352 is an apocalyptic number.

11561352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11561352 is an abundant number, since it is smaller than the sum of its proper divisors (19970328).

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

11561352 is a wasteful number, since it uses less digits than its factorization.

11561352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43813 (or 43809 counting only the distinct ones).

The product of its digits is 900, while the sum is 24.

The square root of 11561352 is about 3400.1988177164. The cubic root of 11561352 is about 226.1185584116.

Adding to 11561352 its reverse (25316511), we get a palindrome (36877863).

The spelling of 11561352 in words is "eleven million, five hundred sixty-one thousand, three hundred fifty-two".