52321534456 has 8 divisors (see below), whose sum is σ = 98102877120. Its totient is φ = 26160767224.

The previous prime is 52321534427. The next prime is 52321534459. The reversal of 52321534456 is 65443512325.

52321534456 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52321534459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3270095896 + ... + 3270095911.

It is an arithmetic number, because the mean of its divisors is an integer number (12262859640).

Almost surely, 2^52321534456 is an apocalyptic number.

It is an amenable number.

52321534456 is a deficient number, since it is larger than the sum of its proper divisors (45781342664).

52321534456 is a wasteful number, since it uses less digits than its factorization.

52321534456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6540191813 (or 6540191809 counting only the distinct ones).

The product of its digits is 432000, while the sum is 40.

The spelling of 52321534456 in words is "fifty-two billion, three hundred twenty-one million, five hundred thirty-four thousand, four hundred fifty-six".