16280052 has 12 divisors (see below), whose sum is σ = 37986816. Its totient is φ = 5426680.

The previous prime is 16280051. The next prime is 16280057. The reversal of 16280052 is 25008261.

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

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16280051) 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, 678324 + ... + 678347.

It is an arithmetic number, because the mean of its divisors is an integer number (3165568).

Almost surely, 2^16280052 is an apocalyptic number.

16280052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16280052 is an abundant number, since it is smaller than the sum of its proper divisors (21706764).

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

16280052 is a wasteful number, since it uses less digits than its factorization.

16280052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1356678 (or 1356676 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 16280052 is about 4034.8546442220. The cubic root of 16280052 is about 253.4458956539.

The spelling of 16280052 in words is "sixteen million, two hundred eighty thousand, fifty-two".