11732056 has 32 divisors (see below), whose sum is σ = 25251840. Its totient is φ = 5005728.

The previous prime is 11732033. The next prime is 11732081. The reversal of 11732056 is 65023711.

It is a super-2 number, since 2×11732056² = 275282275974272, 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 11732056.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21175 + ... + 21721.

It is an arithmetic number, because the mean of its divisors is an integer number (789120).

Almost surely, 2^11732056 is an apocalyptic number.

It is an amenable number.

11732056 is an abundant number, since it is smaller than the sum of its proper divisors (13519784).

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

11732056 is a wasteful number, since it uses less digits than its factorization.

11732056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 943 (or 939 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 11732056 is about 3425.2088987389. The cubic root of 11732056 is about 227.2260099661.

Adding to 11732056 its reverse (65023711), we get a palindrome (76755767).

The spelling of 11732056 in words is "eleven million, seven hundred thirty-two thousand, fifty-six".