5533947 has 16 divisors (see below), whose sum is σ = 8286880. Its totient is φ = 3649536.

The previous prime is 5533943. The next prime is 5533951. The reversal of 5533947 is 7493355.

It is an interprime number because it is at equal distance from previous prime (5533943) and next prime (5533951).

It is not a de Polignac number, because 5533947 - 2² = 5533943 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5533943) 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 15 ways as a sum of consecutive naturals, for example, 1563 + ... + 3675.

It is an arithmetic number, because the mean of its divisors is an integer number (517930).

Almost surely, 2^5533947 is an apocalyptic number.

5533947 is a deficient number, since it is larger than the sum of its proper divisors (2752933).

5533947 is a wasteful number, since it uses less digits than its factorization.

5533947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2219 (or 2213 counting only the distinct ones).

The product of its digits is 56700, while the sum is 36.

The square root of 5533947 is about 2352.4342711328. The cubic root of 5533947 is about 176.8798380061.

The spelling of 5533947 in words is "five million, five hundred thirty-three thousand, nine hundred forty-seven".