5545747 has 4 divisors (see below), whose sum is σ = 5574096. Its totient is φ = 5517400.

The previous prime is 5545741. The next prime is 5545751. The reversal of 5545747 is 7475455.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5545747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5545741) 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, 13879 + ... + 14272.

It is an arithmetic number, because the mean of its divisors is an integer number (1393524).

Almost surely, 2^5545747 is an apocalyptic number.

5545747 is a deficient number, since it is larger than the sum of its proper divisors (28349).

5545747 is a wasteful number, since it uses less digits than its factorization.

5545747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28348.

The product of its digits is 98000, while the sum is 37.

The square root of 5545747 is about 2354.9409759058. The cubic root of 5545747 is about 177.0054686725.

The spelling of 5545747 in words is "five million, five hundred forty-five thousand, seven hundred forty-seven".