20053352550134 has 4 divisors (see below), whose sum is σ = 30080028825204. Its totient is φ = 10026676275066.

The previous prime is 20053352550113. The next prime is 20053352550211. The reversal of 20053352550134 is 43105525335002.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5013338137532 + ... + 5013338137535.

It is an arithmetic number, because the mean of its divisors is an integer number (7520007206301).

Almost surely, 2^{20053352550134} is an apocalyptic number.

20053352550134 is a deficient number, since it is larger than the sum of its proper divisors (10026676275070).

20053352550134 is a wasteful number, since it uses less digits than its factorization.

20053352550134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10026676275069.

The product of its (nonzero) digits is 270000, while the sum is 38.

Adding to 20053352550134 its reverse (43105525335002), we get a palindrome (63158877885136).

The spelling of 20053352550134 in words is "twenty trillion, fifty-three billion, three hundred fifty-two million, five hundred fifty thousand, one hundred thirty-four".