16532450 has 24 divisors (see below), whose sum is σ = 33546960. Its totient is φ = 6011600.

The previous prime is 16532447. The next prime is 16532459. The reversal of 16532450 is 5423561.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (16532459) 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 11 ways as a sum of consecutive naturals, for example, 14480 + ... + 15579.

It is an arithmetic number, because the mean of its divisors is an integer number (1397790).

Almost surely, 2^16532450 is an apocalyptic number.

16532450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16532450 is an abundant number, since it is smaller than the sum of its proper divisors (17014510).

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

16532450 is a wasteful number, since it uses less digits than its factorization.

16532450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30082 (or 30077 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 16532450 is about 4066.0115592556. The cubic root of 16532450 is about 254.7489519498.

Subtracting from 16532450 its reverse (5423561), we obtain a square (11108889 = 3333²).

The spelling of 16532450 in words is "sixteen million, five hundred thirty-two thousand, four hundred fifty".