5139626 has 8 divisors (see below), whose sum is σ = 8044704. Its totient is φ = 2458060.

The previous prime is 5139623. The next prime is 5139643. The reversal of 5139626 is 6269315.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 5139592 and 5139601.

It is not an unprimeable number, because it can be changed into a prime (5139623) 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, 55820 + ... + 55911.

It is an arithmetic number, because the mean of its divisors is an integer number (1005588).

Almost surely, 2^5139626 is an apocalyptic number.

5139626 is a deficient number, since it is larger than the sum of its proper divisors (2905078).

5139626 is a wasteful number, since it uses less digits than its factorization.

5139626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111756.

The product of its digits is 9720, while the sum is 32.

The square root of 5139626 is about 2267.0743260864. The cubic root of 5139626 is about 172.5747180339.

The spelling of 5139626 in words is "five million, one hundred thirty-nine thousand, six hundred twenty-six".