53321113133534 has 8 divisors (see below), whose sum is σ = 80042307816240. Its totient is φ = 26640343861456.

The previous prime is 53321113133521. The next prime is 53321113133539. The reversal of 53321113133534 is 43533131112335.

53321113133534 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×53321113133534² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53321113133539) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 10106349359 + ... + 10106354634.

It is an arithmetic number, because the mean of its divisors is an integer number (10005288477030).

Almost surely, 2^{53321113133534} is an apocalyptic number.

53321113133534 is a deficient number, since it is larger than the sum of its proper divisors (26721194682706).

53321113133534 is a wasteful number, since it uses less digits than its factorization.

53321113133534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20212705314.

The product of its digits is 145800, while the sum is 38.

Adding to 53321113133534 its reverse (43533131112335), we get a palindrome (96854244245869).

The spelling of 53321113133534 in words is "fifty-three trillion, three hundred twenty-one billion, one hundred thirteen million, one hundred thirty-three thousand, five hundred thirty-four".