5995549 has 4 divisors (see below), whose sum is σ = 6852064. Its totient is φ = 5139036.

The previous prime is 5995541. The next prime is 5995573. The reversal of 5995549 is 9455995.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 5995549 - 2³ = 5995541 is a prime.

It is a super-2 number, since 2×5995549² = 71893215622802, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5995499 and 5995508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5995541) 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, 428247 + ... + 428260.

It is an arithmetic number, because the mean of its divisors is an integer number (1713016).

Almost surely, 2^5995549 is an apocalyptic number.

It is an amenable number.

5995549 is a deficient number, since it is larger than the sum of its proper divisors (856515).

5995549 is an equidigital number, since it uses as much as digits as its factorization.

5995549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 856514.

The product of its digits is 364500, while the sum is 46.

The square root of 5995549 is about 2448.5810176508. The cubic root of 5995549 is about 181.6671148134.

The spelling of 5995549 in words is "five million, nine hundred ninety-five thousand, five hundred forty-nine".