16529052 has 12 divisors (see below), whose sum is σ = 38567816. Its totient is φ = 5509680.

The previous prime is 16529041. The next prime is 16529053. The reversal of 16529052 is 25092561.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-3 number, since 3×16529052³ (a number of 23 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16529053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 688699 + ... + 688722.

Almost surely, 2^16529052 is an apocalyptic number.

16529052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16529052 is an abundant number, since it is smaller than the sum of its proper divisors (22038764).

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

16529052 is a wasteful number, since it uses less digits than its factorization.

16529052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1377428 (or 1377426 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 16529052 is about 4065.5936835842. The cubic root of 16529052 is about 254.7314974638.

The spelling of 16529052 in words is "sixteen million, five hundred twenty-nine thousand, fifty-two".