5667049 has 4 divisors (see below), whose sum is σ = 5679360. Its totient is φ = 5654740.

The previous prime is 5667047. The next prime is 5667071. The reversal of 5667049 is 9407665.

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, and also an emirpimes, since its reverse is a distinct semiprime: 9407665 = 5 ⋅1881533.

It is a cyclic number.

It is not a de Polignac number, because 5667049 - 2¹ = 5667047 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a plaindrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 5666999 and 5667017.

It is not an unprimeable number, because it can be changed into a prime (5667047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5437 + ... + 6394.

It is an arithmetic number, because the mean of its divisors is an integer number (1419840).

Almost surely, 2^5667049 is an apocalyptic number.

It is an amenable number.

5667049 is a deficient number, since it is larger than the sum of its proper divisors (12311).

5667049 is a wasteful number, since it uses less digits than its factorization.

5667049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12310.

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 5667049 is about 2380.5564475559. The cubic root of 5667049 is about 178.2867175642.

The spelling of 5667049 in words is "five million, six hundred sixty-seven thousand, forty-nine".