53423313433320 has 64 divisors (see below), whose sum is σ = 160401633376320. Its totient is φ = 14234510864384.

The previous prime is 53423313433249. The next prime is 53423313433349. The reversal of 53423313433320 is 2333431332435.

It is a happy number.

53423313433320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 in 15 ways as a sum of consecutive naturals, for example, 182760402 + ... + 183052481.

It is an arithmetic number, because the mean of its divisors is an integer number (2506275521505).

Almost surely, 2^{53423313433320} is an apocalyptic number.

It is an amenable number.

53423313433320 is an abundant number, since it is smaller than the sum of its proper divisors (106978319943000).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53423313433320 is a wasteful number, since it uses less digits than its factorization.

53423313433320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365814114 (or 365814110 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 39.

Adding to 53423313433320 its reverse (2333431332435), we get a palindrome (55756744765755).

The spelling of 53423313433320 in words is "fifty-three trillion, four hundred twenty-three billion, three hundred thirteen million, four hundred thirty-three thousand, three hundred twenty".