5138626 has 16 divisors (see below), whose sum is σ = 8395200. Its totient is φ = 2349648.

The previous prime is 5138611. The next prime is 5138633. The reversal of 5138626 is 6268315.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1230 + ... + 3433.

It is an arithmetic number, because the mean of its divisors is an integer number (524700).

Almost surely, 2^5138626 is an apocalyptic number.

5138626 is a deficient number, since it is larger than the sum of its proper divisors (3256574).

5138626 is a wasteful number, since it uses less digits than its factorization.

5138626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4713.

The product of its digits is 8640, while the sum is 31.

The square root of 5138626 is about 2266.8537667878. The cubic root of 5138626 is about 172.5635248776.

The spelling of 5138626 in words is "five million, one hundred thirty-eight thousand, six hundred twenty-six".