16652052 has 18 divisors (see below), whose sum is σ = 42092778. Its totient is φ = 5550672.

The previous prime is 16652047. The next prime is 16652059. The reversal of 16652052 is 25025661.

16652052 is a `hidden beast` number, since 1 + 6 + 652 + 0 + 5 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 16353936 + 298116 = 4044^2 + 546^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16652059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 231243 + ... + 231314.

Almost surely, 2^16652052 is an apocalyptic number.

16652052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16652052 is an abundant number, since it is smaller than the sum of its proper divisors (25440726).

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

16652052 is a wasteful number, since it uses less digits than its factorization.

16652052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462567 (or 462562 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 16652052 is about 4080.6925882747. The cubic root of 16652052 is about 255.3617932511.

The spelling of 16652052 in words is "sixteen million, six hundred fifty-two thousand, fifty-two".