52320004534 has 8 divisors (see below), whose sum is σ = 89691436368. Its totient is φ = 22422859080.

The previous prime is 52320004519. The next prime is 52320004537. The reversal of 52320004534 is 43540002325.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52320004537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1868571577 + ... + 1868571604.

It is an arithmetic number, because the mean of its divisors is an integer number (11211429546).

Almost surely, 2^52320004534 is an apocalyptic number.

52320004534 is a deficient number, since it is larger than the sum of its proper divisors (37371431834).

52320004534 is a wasteful number, since it uses less digits than its factorization.

52320004534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3737143190.

The product of its (nonzero) digits is 14400, while the sum is 28.

Adding to 52320004534 its reverse (43540002325), we get a palindrome (95860006859).

The spelling of 52320004534 in words is "fifty-two billion, three hundred twenty million, four thousand, five hundred thirty-four".