16175052 has 72 divisors (see below), whose sum is σ = 43463280. Its totient is φ = 5266296.

The previous prime is 16175021. The next prime is 16175053. The reversal of 16175052 is 25057161.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (16175053) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 376143 + ... + 376185.

Almost surely, 2^16175052 is an apocalyptic number.

16175052 is a gapful number since it is divisible by the number (12) 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 16175052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21731640).

16175052 is an abundant number, since it is smaller than the sum of its proper divisors (27288228).

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

16175052 is an frugal number, since it uses more digits than its factorization.

16175052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111 (or 48 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 27.

The square root of 16175052 is about 4021.8219751749. The cubic root of 16175052 is about 252.8998442268.

Multiplying 16175052 by its sum of digits (27), we get a square (436726404 = 20898²).

16175052 divided by its sum of digits (27) gives a square (599076 = 774²).

The spelling of 16175052 in words is "sixteen million, one hundred seventy-five thousand, fifty-two".