5536749 has 4 divisors (see below), whose sum is σ = 7382336. Its totient is φ = 3691164.

The previous prime is 5536711. The next prime is 5536753. The reversal of 5536749 is 9476355.

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 a de Polignac number, because none of the positive numbers 2^k-5536749 is a prime.

It is a D-number.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5536789) 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, 922789 + ... + 922794.

It is an arithmetic number, because the mean of its divisors is an integer number (1845584).

Almost surely, 2^5536749 is an apocalyptic number.

It is an amenable number.

5536749 is a deficient number, since it is larger than the sum of its proper divisors (1845587).

5536749 is a wasteful number, since it uses less digits than its factorization.

5536749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1845586.

The product of its digits is 113400, while the sum is 39.

The square root of 5536749 is about 2353.0297490682. The cubic root of 5536749 is about 176.9096861224.

The spelling of 5536749 in words is "five million, five hundred thirty-six thousand, seven hundred forty-nine".