52687587888 has 200 divisors, whose sum is σ = 165012851696. Its totient is φ = 16133644800.

The previous prime is 52687587877. The next prime is 52687587899. The reversal of 52687587888 is 88878578625.

It is an interprime number because it is at equal distance from previous prime (52687587877) and next prime (52687587899).

It is a Harshad number since it is a multiple of its sum of digits (72).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 3547518 + ... + 3562338.

Almost surely, 2^52687587888 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 52687587888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82506425848).

52687587888 is an abundant number, since it is smaller than the sum of its proper divisors (112325263808).

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

52687587888 is a wasteful number, since it uses less digits than its factorization.

52687587888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15065 (or 15050 counting only the distinct ones).

The product of its digits is 481689600, while the sum is 72.

The spelling of 52687587888 in words is "fifty-two billion, six hundred eighty-seven million, five hundred eighty-seven thousand, eight hundred eighty-eight".