11555652 has 12 divisors (see below), whose sum is σ = 26963216. Its totient is φ = 3851880.

The previous prime is 11555651. The next prime is 11555669. The reversal of 11555652 is 25655511.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (11555651) 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, 481474 + ... + 481497.

Almost surely, 2^11555652 is an apocalyptic number.

11555652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11555652 is an abundant number, since it is smaller than the sum of its proper divisors (15407564).

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

11555652 is a wasteful number, since it uses less digits than its factorization.

11555652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 962978 (or 962976 counting only the distinct ones).

The product of its digits is 7500, while the sum is 30.

The square root of 11555652 is about 3399.3605280994. The cubic root of 11555652 is about 226.0813918341.

The spelling of 11555652 in words is "eleven million, five hundred fifty-five thousand, six hundred fifty-two".