16275532 has 48 divisors (see below), whose sum is σ = 35678272. Its totient is φ = 6324480.

The previous prime is 16275529. The next prime is 16275541. The reversal of 16275532 is 23557261.

It is a junction number, because it is equal to n+sod(n) for n = 16275494 and 16275503.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21838 + ... + 22570.

Almost surely, 2^16275532 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 16275532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17839136).

16275532 is an abundant number, since it is smaller than the sum of its proper divisors (19402740).

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

16275532 is a wasteful number, since it uses less digits than its factorization.

16275532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 818 (or 816 counting only the distinct ones).

The product of its digits is 12600, while the sum is 31.

The square root of 16275532 is about 4034.2944860285. The cubic root of 16275532 is about 253.4224378770.

It can be divided in two parts, 16275 and 532, that added together give a 5-th power (16807 = 7⁵).

The spelling of 16275532 in words is "sixteen million, two hundred seventy-five thousand, five hundred thirty-two".