5130138 has 32 divisors (see below), whose sum is σ = 11188800. Its totient is φ = 1558656.

The previous prime is 5130119. The next prime is 5130143. The reversal of 5130138 is 8310315.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6573 + ... + 7311.

It is an arithmetic number, because the mean of its divisors is an integer number (349650).

Almost surely, 2^5130138 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5130138, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5594400).

5130138 is an abundant number, since it is smaller than the sum of its proper divisors (6058662).

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

5130138 is a wasteful number, since it uses less digits than its factorization.

5130138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 846.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 5130138 is about 2264.9807946206. The cubic root of 5130138 is about 172.4684588414.

The spelling of 5130138 in words is "five million, one hundred thirty thousand, one hundred thirty-eight".