20552696 has 16 divisors (see below), whose sum is σ = 38586240. Its totient is φ = 10263040.

The previous prime is 20552689. The next prime is 20552717. The reversal of 20552696 is 69625502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8681 + ... + 10791.

It is an arithmetic number, because the mean of its divisors is an integer number (2411640).

Almost surely, 2^20552696 is an apocalyptic number.

It is an amenable number.

20552696 is a deficient number, since it is larger than the sum of its proper divisors (18033544).

20552696 is a wasteful number, since it uses less digits than its factorization.

20552696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3334 (or 3330 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 35.

The square root of 20552696 is about 4533.5081338848. The cubic root of 20552696 is about 273.9194890169.

The spelling of 20552696 in words is "twenty million, five hundred fifty-two thousand, six hundred ninety-six".