16541955 has 16 divisors (see below), whose sum is σ = 29408160. Its totient is φ = 8822304.

The previous prime is 16541947. The next prime is 16541963. The reversal of 16541955 is 55914561.

16541955 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (16541947) and next prime (16541963).

It is not a de Polignac number, because 16541955 - 2³ = 16541947 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61132 + ... + 61401.

It is an arithmetic number, because the mean of its divisors is an integer number (1838010).

Almost surely, 2^16541955 is an apocalyptic number.

16541955 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

16541955 is a deficient number, since it is larger than the sum of its proper divisors (12866205).

16541955 is a wasteful number, since it uses less digits than its factorization.

16541955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122547 (or 122541 counting only the distinct ones).

The product of its digits is 27000, while the sum is 36.

The square root of 16541955 is about 4067.1802271353. The cubic root of 16541955 is about 254.7977635273.

The spelling of 16541955 in words is "sixteen million, five hundred forty-one thousand, nine hundred fifty-five".