52502543845488 has 480 divisors, whose sum is σ = 168726132836352. Its totient is φ = 15671237702400.

The previous prime is 52502543845471. The next prime is 52502543845541. The reversal of 52502543845488 is 88454834520525.

52502543845488 is a `hidden beast` number, since 5 + 2 + 5 + 0 + 2 + 5 + 4 + 3 + 84 + 548 + 8 = 666.

It is a super-2 number, since 2×52502543845488² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3531474631 + ... + 3531489497.

Almost surely, 2^{52502543845488} 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 52502543845488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84363066418176).

52502543845488 is an abundant number, since it is smaller than the sum of its proper divisors (116223588990864).

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

52502543845488 is a wasteful number, since it uses less digits than its factorization.

52502543845488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16135 (or 16117 counting only the distinct ones).

The product of its (nonzero) digits is 245760000, while the sum is 63.

The spelling of 52502543845488 in words is "fifty-two trillion, five hundred two billion, five hundred forty-three million, eight hundred forty-five thousand, four hundred eighty-eight".