5995109 has 4 divisors (see below), whose sum is σ = 6050220. Its totient is φ = 5940000.

The previous prime is 5995091. The next prime is 5995117. The reversal of 5995109 is 9015995.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1677025 + 4318084 = 1295^2 + 2078^2 .

It is a cyclic number.

It is not a de Polignac number, because 5995109 - 2⁸ = 5994853 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5995009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27392 + ... + 27609.

It is an arithmetic number, because the mean of its divisors is an integer number (1512555).

Almost surely, 2^5995109 is an apocalyptic number.

It is an amenable number.

5995109 is a deficient number, since it is larger than the sum of its proper divisors (55111).

5995109 is a wasteful number, since it uses less digits than its factorization.

5995109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55110.

The product of its (nonzero) digits is 18225, while the sum is 38.

The square root of 5995109 is about 2448.4911680462. The cubic root of 5995109 is about 181.6626706562.

The spelling of 5995109 in words is "five million, nine hundred ninety-five thousand, one hundred nine".