5447137 has 4 divisors (see below), whose sum is σ = 5580036. Its totient is φ = 5314240.

The previous prime is 5447131. The next prime is 5447161. The reversal of 5447137 is 7317445.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3041536 + 2405601 = 1744^2 + 1551^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5447137 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5447099 and 5447108.

It is not an unprimeable number, because it can be changed into a prime (5447131) 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, 66388 + ... + 66469.

It is an arithmetic number, because the mean of its divisors is an integer number (1395009).

Almost surely, 2^5447137 is an apocalyptic number.

It is an amenable number.

5447137 is a deficient number, since it is larger than the sum of its proper divisors (132899).

5447137 is a wasteful number, since it uses less digits than its factorization.

5447137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132898.

The product of its digits is 11760, while the sum is 31.

The square root of 5447137 is about 2333.9102382054. The cubic root of 5447137 is about 175.9500654655.

The spelling of 5447137 in words is "five million, four hundred forty-seven thousand, one hundred thirty-seven".