16529049 has 16 divisors (see below), whose sum is σ = 25928640. Its totient is φ = 10370880.

The previous prime is 16529041. The next prime is 16529053. The reversal of 16529049 is 94092561.

It is not a de Polignac number, because 16529049 - 2³ = 16529041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16529041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17547 + ... + 18464.

It is an arithmetic number, because the mean of its divisors is an integer number (1620540).

Almost surely, 2^16529049 is an apocalyptic number.

It is an amenable number.

16529049 is a deficient number, since it is larger than the sum of its proper divisors (9399591).

16529049 is a wasteful number, since it uses less digits than its factorization.

16529049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36037 (or 36031 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The square root of 16529049 is about 4065.5933146344. The cubic root of 16529049 is about 254.7314820526.

It can be divided in two parts, 1652 and 9049, that added together give a palindrome (10701).

The spelling of 16529049 in words is "sixteen million, five hundred twenty-nine thousand, forty-nine".