52575388348 has 48 divisors (see below), whose sum is σ = 107575695360. Its totient is φ = 22014360576.

The previous prime is 52575388321. The next prime is 52575388387. The reversal of 52575388348 is 84388357525.

It is a junction number, because it is equal to n+sod(n) for n = 52575388292 and 52575388301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 724713 + ... + 793951.

It is an arithmetic number, because the mean of its divisors is an integer number (2241160320).

Almost surely, 2^52575388348 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 52575388348, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53787847680).

52575388348 is an abundant number, since it is smaller than the sum of its proper divisors (55000307012).

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

52575388348 is a wasteful number, since it uses less digits than its factorization.

52575388348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69874 (or 69872 counting only the distinct ones).

The product of its digits is 32256000, while the sum is 58.

The spelling of 52575388348 in words is "fifty-two billion, five hundred seventy-five million, three hundred eighty-eight thousand, three hundred forty-eight".