20552096 has 12 divisors (see below), whose sum is σ = 40462002. Its totient is φ = 10276032.

The previous prime is 20552083. The next prime is 20552117. The reversal of 20552096 is 69025502.

It can be written as a sum of positive squares in only one way, i.e., 18490000 + 2062096 = 4300^2 + 1436^2 .

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 as a sum of consecutive naturals, namely, 321095 + ... + 321158.

Almost surely, 2^20552096 is an apocalyptic number.

It is an amenable number.

20552096 is a deficient number, since it is larger than the sum of its proper divisors (19909906).

20552096 is an equidigital number, since it uses as much as digits as its factorization.

20552096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642263 (or 642255 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 20552096 is about 4533.4419594829. The cubic root of 20552096 is about 273.9168234576.

Adding to 20552096 its reverse (69025502), we get a palindrome (89577598).

The spelling of 20552096 in words is "twenty million, five hundred fifty-two thousand, ninety-six".