5138660 has 24 divisors (see below), whose sum is σ = 11261376. Its totient is φ = 1965920.

The previous prime is 5138657. The next prime is 5138663. The reversal of 5138660 is 668315.

5138660 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (5138657) and next prime (5138663).

It is not an unprimeable number, because it can be changed into a prime (5138663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5126 + ... + 6045.

It is an arithmetic number, because the mean of its divisors is an integer number (469224).

Almost surely, 2^5138660 is an apocalyptic number.

It is an amenable number.

5138660 is an abundant number, since it is smaller than the sum of its proper divisors (6122716).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5138660 is a wasteful number, since it uses less digits than its factorization.

5138660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11203 (or 11201 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 5138660 is about 2266.8612661564. The cubic root of 5138660 is about 172.5639054688.

The spelling of 5138660 in words is "five million, one hundred thirty-eight thousand, six hundred sixty".