5139658 has 8 divisors (see below), whose sum is σ = 7722720. Its totient is φ = 2565420.

The previous prime is 5139653. The next prime is 5139679. The reversal of 5139658 is 8569315.

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

It is not an unprimeable number, because it can be changed into a prime (5139653) 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, 478 + ... + 3241.

It is an arithmetic number, because the mean of its divisors is an integer number (965340).

Almost surely, 2^5139658 is an apocalyptic number.

5139658 is a deficient number, since it is larger than the sum of its proper divisors (2583062).

5139658 is a wasteful number, since it uses less digits than its factorization.

5139658 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4412.

The product of its digits is 32400, while the sum is 37.

The square root of 5139658 is about 2267.0813836296. The cubic root of 5139658 is about 172.5750761910.

The spelling of 5139658 in words is "five million, one hundred thirty-nine thousand, six hundred fifty-eight".