5318537 has 8 divisors (see below), whose sum is σ = 6398400. Its totient is φ = 4318704.

The previous prime is 5318531. The next prime is 5318549. The reversal of 5318537 is 7358135.

5318537 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5318537 - 2²⁰ = 4269961 is a prime.

It is a super-3 number, since 3×5318537³ (a number of 21 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5318531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19862 + ... + 20127.

It is an arithmetic number, because the mean of its divisors is an integer number (799800).

Almost surely, 2^5318537 is an apocalyptic number.

It is an amenable number.

5318537 is a deficient number, since it is larger than the sum of its proper divisors (1079863).

5318537 is a wasteful number, since it uses less digits than its factorization.

5318537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40015.

The product of its digits is 12600, while the sum is 32.

The square root of 5318537 is about 2306.1953516561. The cubic root of 5318537 is about 174.5543709523.

The spelling of 5318537 in words is "five million, three hundred eighteen thousand, five hundred thirty-seven".