52589581440 has 192 divisors, whose sum is σ = 184254497280. Its totient is φ = 12748933120.

The previous prime is 52589581427. The next prime is 52589581463. The reversal of 52589581440 is 4418598525.

It is a tau number, because it is divible by the number of its divisors (192).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 119137 + ... + 345503.

It is an arithmetic number, because the mean of its divisors is an integer number (959658840).

Almost surely, 2^52589581440 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 52589581440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92127248640).

52589581440 is an abundant number, since it is smaller than the sum of its proper divisors (131664915840).

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

52589581440 is a wasteful number, since it uses less digits than its factorization.

52589581440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226411 (or 226388 counting only the distinct ones).

The product of its (nonzero) digits is 2304000, while the sum is 51.

The spelling of 52589581440 in words is "fifty-two billion, five hundred eighty-nine million, five hundred eighty-one thousand, four hundred forty".