16530050 has 24 divisors (see below), whose sum is σ = 30885300. Its totient is φ = 6582080.

The previous prime is 16530049. The next prime is 16530067. The reversal of 16530050 is 5003561.

16530050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 7123561 + 9406489 = 2669^2 + 3067^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12836 + ... + 14064.

Almost surely, 2^16530050 is an apocalyptic number.

16530050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16530050 is a deficient number, since it is larger than the sum of its proper divisors (14355250).

16530050 is a wasteful number, since it uses less digits than its factorization.

16530050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1510 (or 1505 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 20.

The square root of 16530050 is about 4065.7164190337. The cubic root of 16530050 is about 254.7366241324.

The spelling of 16530050 in words is "sixteen million, five hundred thirty thousand, fifty".