5386537 has 6 divisors (see below), whose sum is σ = 5832942. Its totient is φ = 4972032.

The previous prime is 5386517. The next prime is 5386543. The reversal of 5386537 is 7356835.

It is the 948-th star number.

It can be written as a sum of positive squares in 3 ways, for example, as 114921 + 5271616 = 339^2 + 2296^2 .

It is a de Polignac number, because none of the positive numbers 2^k-5386537 is a prime.

It is a Duffinian number.

5386537 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 5386496 and 5386505.

It is not an unprimeable number, because it can be changed into a prime (5386517) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15768 + ... + 16105.

It is an arithmetic number, because the mean of its divisors is an integer number (972157).

Almost surely, 2^5386537 is an apocalyptic number.

It is an amenable number.

5386537 is a deficient number, since it is larger than the sum of its proper divisors (446405).

5386537 is a wasteful number, since it uses less digits than its factorization.

5386537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31899 (or 31886 counting only the distinct ones).

The product of its digits is 75600, while the sum is 37.

The square root of 5386537 is about 2320.8914235698. The cubic root of 5386537 is about 175.2951427693.

The spelling of 5386537 in words is "five million, three hundred eighty-six thousand, five hundred thirty-seven".