5137489 has 8 divisors (see below), whose sum is σ = 5954688. Its totient is φ = 4341120.

The previous prime is 5137477. The next prime is 5137499. The reversal of 5137489 is 9847315.

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

It is not a de Polignac number, because 5137489 - 2⁷ = 5137361 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 5⁷ + 1 + 3⁷ + 7⁷ + 4¹¹ + 8⁵ + 9⁴ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5137459) 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, 4672 + ... + 5665.

It is an arithmetic number, because the mean of its divisors is an integer number (744336).

Almost surely, 2^5137489 is an apocalyptic number.

It is an amenable number.

5137489 is a deficient number, since it is larger than the sum of its proper divisors (817199).

5137489 is a wasteful number, since it uses less digits than its factorization.

5137489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10415.

The product of its digits is 30240, while the sum is 37.

The square root of 5137489 is about 2266.6029647911. The cubic root of 5137489 is about 172.5507964945.

The spelling of 5137489 in words is "five million, one hundred thirty-seven thousand, four hundred eighty-nine".