11552722 has 12 divisors (see below), whose sum is σ = 18290286. Its totient is φ = 5472000.

The previous prime is 11552719. The next prime is 11552771. The reversal of 11552722 is 22725511.

It can be written as a sum of positive squares in only one way, i.e., 8014561 + 3538161 = 2831^2 + 1881^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7279 + ... + 8722.

Almost surely, 2^11552722 is an apocalyptic number.

11552722 is a deficient number, since it is larger than the sum of its proper divisors (6737564).

11552722 is a wasteful number, since it uses less digits than its factorization.

11552722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16041 (or 16022 counting only the distinct ones).

The product of its digits is 1400, while the sum is 25.

The square root of 11552722 is about 3398.9295373691. The cubic root of 11552722 is about 226.0622821531.

It can be divided in two parts, 11552 and 722, that multiplied together give a square (8340544 = 2888²).

The spelling of 11552722 in words is "eleven million, five hundred fifty-two thousand, seven hundred twenty-two".