52188552080 has 160 divisors (see below), whose sum is σ = 143372156928. Its totient is φ = 17288640000.

The previous prime is 52188552041. The next prime is 52188552107. The reversal of 52188552080 is 8025588125.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13035359 + ... + 13039361.

Almost surely, 2^52188552080 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 52188552080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71686078464).

52188552080 is an abundant number, since it is smaller than the sum of its proper divisors (91183604848).

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

52188552080 is a wasteful number, since it uses less digits than its factorization.

52188552080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4805 (or 4799 counting only the distinct ones).

The product of its (nonzero) digits is 256000, while the sum is 44.

The spelling of 52188552080 in words is "fifty-two billion, one hundred eighty-eight million, five hundred fifty-two thousand, eighty".