108752555520 has 480 divisors, whose sum is σ = 439635575808. Its totient is φ = 24327143424.

The previous prime is 108752555501. The next prime is 108752555531. The reversal of 108752555520 is 25555257801.

108752555520 is a `hidden beast` number, since 1 + 0 + 8 + 75 + 2 + 5 + 55 + 520 = 666.

It is a tau number, because it is divible by the number of its divisors (480).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7572987 + ... + 7587333.

Almost surely, 2^108752555520 is an apocalyptic number.

108752555520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 108752555520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (219817787904).

108752555520 is an abundant number, since it is smaller than the sum of its proper divisors (330883020288).

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

108752555520 is a wasteful number, since it uses less digits than its factorization.

108752555520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14430 (or 14411 counting only the distinct ones).

The product of its (nonzero) digits is 700000, while the sum is 45.

The spelling of 108752555520 in words is "one hundred eight billion, seven hundred fifty-two million, five hundred fifty-five thousand, five hundred twenty".