11552888 has 8 divisors (see below), whose sum is σ = 21661680. Its totient is φ = 5776440.

The previous prime is 11552837. The next prime is 11552899. The reversal of 11552888 is 88825511.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×11552888² = 266938442281088, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 722048 + ... + 722063.

It is an arithmetic number, because the mean of its divisors is an integer number (2707710).

Almost surely, 2^11552888 is an apocalyptic number.

It is an amenable number.

11552888 is a deficient number, since it is larger than the sum of its proper divisors (10108792).

11552888 is a wasteful number, since it uses less digits than its factorization.

11552888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1444117 (or 1444113 counting only the distinct ones).

The product of its digits is 25600, while the sum is 38.

The square root of 11552888 is about 3398.9539567343. The cubic root of 11552888 is about 226.0633649039.

The spelling of 11552888 in words is "eleven million, five hundred fifty-two thousand, eight hundred eighty-eight".