20552225324 has 6 divisors (see below), whose sum is σ = 35966394324. Its totient is φ = 10276112660.

The previous prime is 20552225321. The next prime is 20552225333. The reversal of 20552225324 is 42352225502.

It is not an unprimeable number, because it can be changed into a prime (20552225321) by changing a digit.

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, 2569028162 + ... + 2569028169.

It is an arithmetic number, because the mean of its divisors is an integer number (5994399054).

Almost surely, 2^20552225324 is an apocalyptic number.

It is an amenable number.

20552225324 is a deficient number, since it is larger than the sum of its proper divisors (15414169000).

20552225324 is a wasteful number, since it uses less digits than its factorization.

20552225324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5138056335 (or 5138056333 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 32.

The spelling of 20552225324 in words is "twenty billion, five hundred fifty-two million, two hundred twenty-five thousand, three hundred twenty-four".