5367649 has 4 divisors (see below), whose sum is σ = 6134464. Its totient is φ = 4600836.

The previous prime is 5367641. The next prime is 5367667. The reversal of 5367649 is 9467635.

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: 9467635 = 5 ⋅1893527.

It is a cyclic number.

It is not a de Polignac number, because 5367649 - 2³ = 5367641 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (5367641) 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, 383397 + ... + 383410.

It is an arithmetic number, because the mean of its divisors is an integer number (1533616).

Almost surely, 2^5367649 is an apocalyptic number.

It is an amenable number.

5367649 is a deficient number, since it is larger than the sum of its proper divisors (766815).

5367649 is an equidigital number, since it uses as much as digits as its factorization.

5367649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 766814.

The product of its digits is 136080, while the sum is 40.

The square root of 5367649 is about 2316.8187240265. The cubic root of 5367649 is about 175.0900108381.

The spelling of 5367649 in words is "five million, three hundred sixty-seven thousand, six hundred forty-nine".