52589951680 has 168 divisors, whose sum is σ = 146525120208. Its totient is φ = 17925691392.

The previous prime is 52589951677. The next prime is 52589951699. The reversal of 52589951680 is 8615998525.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 2702947 + ... + 2722333.

Almost surely, 2^52589951680 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 52589951680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73262560104).

52589951680 is an abundant number, since it is smaller than the sum of its proper divisors (93935168528).

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

52589951680 is a wasteful number, since it uses less digits than its factorization.

52589951680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19591 (or 19574 counting only the distinct ones).

The product of its (nonzero) digits is 7776000, while the sum is 58.

The spelling of 52589951680 in words is "fifty-two billion, five hundred eighty-nine million, nine hundred fifty-one thousand, six hundred eighty".