16552253700 has 216 divisors, whose sum is σ = 52705126656. Its totient is φ = 4344480000.

The previous prime is 16552253687. The next prime is 16552253743. The reversal of 16552253700 is 735225561.

16552253700 is a `hidden beast` number, since 1 + 65 + 5 + 225 + 370 + 0 = 666.

16552253700 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 19179469 + ... + 19180331.

It is an arithmetic number, because the mean of its divisors is an integer number (244005216).

Almost surely, 2^16552253700 is an apocalyptic number.

16552253700 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 16552253700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26352563328).

16552253700 is an abundant number, since it is smaller than the sum of its proper divisors (36152872956).

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

16552253700 is a wasteful number, since it uses less digits than its factorization.

16552253700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1195 (or 1185 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 36.

The spelling of 16552253700 in words is "sixteen billion, five hundred fifty-two million, two hundred fifty-three thousand, seven hundred".