20552044354 has 8 divisors (see below), whose sum is σ = 31032226368. Its totient is φ = 10207968900.

The previous prime is 20552044351. The next prime is 20552044397. The reversal of 20552044354 is 45344025502.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (20552044351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34026262 + ... + 34026865.

It is an arithmetic number, because the mean of its divisors is an integer number (3879028296).

Almost surely, 2^20552044354 is an apocalyptic number.

20552044354 is a deficient number, since it is larger than the sum of its proper divisors (10480182014).

20552044354 is a wasteful number, since it uses less digits than its factorization.

20552044354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68053280.

The product of its (nonzero) digits is 96000, while the sum is 34.

Adding to 20552044354 its reverse (45344025502), we get a palindrome (65896069856).

The spelling of 20552044354 in words is "twenty billion, five hundred fifty-two million, forty-four thousand, three hundred fifty-four".