16552995 has 8 divisors (see below), whose sum is σ = 26484816. Its totient is φ = 8828256.

The previous prime is 16552973. The next prime is 16553041. The reversal of 16552995 is 59925561.

16552995 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 16552995 - 2⁶ = 16552931 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 551752 + ... + 551781.

It is an arithmetic number, because the mean of its divisors is an integer number (3310602).

Almost surely, 2^16552995 is an apocalyptic number.

16552995 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

16552995 is a deficient number, since it is larger than the sum of its proper divisors (9931821).

16552995 is a wasteful number, since it uses less digits than its factorization.

16552995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1103541.

The product of its digits is 121500, while the sum is 42.

The square root of 16552995 is about 4068.5372064171. The cubic root of 16552995 is about 254.8544344136.

The spelling of 16552995 in words is "sixteen million, five hundred fifty-two thousand, nine hundred ninety-five".