5366421523064 has 64 divisors (see below), whose sum is σ = 12112438732800. Its totient is φ = 2177456701824.

The previous prime is 5366421523063. The next prime is 5366421523079. The reversal of 5366421523064 is 4603251246635.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5366421523063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57962 + ... + 3276614.

It is an arithmetic number, because the mean of its divisors is an integer number (189256855200).

Almost surely, 2^{5366421523064} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5366421523064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6056219366400).

5366421523064 is an abundant number, since it is smaller than the sum of its proper divisors (6746017209736).

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

5366421523064 is a wasteful number, since it uses less digits than its factorization.

5366421523064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3220252 (or 3220248 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 47.

Adding to 5366421523064 its reverse (4603251246635), we get a palindrome (9969672769699).

The spelling of 5366421523064 in words is "five trillion, three hundred sixty-six billion, four hundred twenty-one million, five hundred twenty-three thousand, sixty-four".