16450056 has 96 divisors (see below), whose sum is σ = 51517440. Its totient is φ = 4644864.

The previous prime is 16450043. The next prime is 16450069. The reversal of 16450056 is 65005461.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (16450043) and next prime (16450069).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 63880 + ... + 64136.

It is an arithmetic number, because the mean of its divisors is an integer number (536640).

Almost surely, 2^16450056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16450056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25758720).

16450056 is an abundant number, since it is smaller than the sum of its proper divisors (35067384).

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

16450056 is a wasteful number, since it uses less digits than its factorization.

16450056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403 (or 396 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 16450056 is about 4055.8668617202. The cubic root of 16450056 is about 254.3250431832.

The spelling of 16450056 in words is "sixteen million, four hundred fifty thousand, fifty-six".