53345131504022 has 4 divisors (see below), whose sum is σ = 80017697256036. Its totient is φ = 26672565752010.

The previous prime is 53345131504013. The next prime is 53345131504039. The reversal of 53345131504022 is 22040513154335.

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 polite number, since it can be written as a sum of consecutive naturals, namely, 13336282876004 + ... + 13336282876007.

It is an arithmetic number, because the mean of its divisors is an integer number (20004424314009).

Almost surely, 2^{53345131504022} is an apocalyptic number.

53345131504022 is a deficient number, since it is larger than the sum of its proper divisors (26672565752014).

53345131504022 is a wasteful number, since it uses less digits than its factorization.

53345131504022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26672565752013.

The product of its (nonzero) digits is 216000, while the sum is 38.

Adding to 53345131504022 its reverse (22040513154335), we get a palindrome (75385644658357).

The spelling of 53345131504022 in words is "fifty-three trillion, three hundred forty-five billion, one hundred thirty-one million, five hundred four thousand, twenty-two".