16552827536 has 80 divisors (see below), whose sum is σ = 37222260480. Its totient is φ = 6984122880.

The previous prime is 16552827523. The next prime is 16552827539. The reversal of 16552827536 is 63572825561.

It is not an unprimeable number, because it can be changed into a prime (16552827539) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8817830 + ... + 8819706.

It is an arithmetic number, because the mean of its divisors is an integer number (465278256).

Almost surely, 2^16552827536 is an apocalyptic number.

16552827536 is a gapful number since it is divisible by the number (16) 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 16552827536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18611130240).

16552827536 is an abundant number, since it is smaller than the sum of its proper divisors (20669432944).

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

16552827536 is a wasteful number, since it uses less digits than its factorization.

16552827536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3072 (or 3066 counting only the distinct ones).

The product of its digits is 3024000, while the sum is 50.

The spelling of 16552827536 in words is "sixteen billion, five hundred fifty-two million, eight hundred twenty-seven thousand, five hundred thirty-six".