5130540 has 60 divisors (see below), whose sum is σ = 16099776. Its totient is φ = 1367712.

The previous prime is 5130529. The next prime is 5130547. The reversal of 5130540 is 450315.

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (5130547) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 37 + ... + 3203.

Almost surely, 2^5130540 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5130540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8049888).

5130540 is an abundant number, since it is smaller than the sum of its proper divisors (10969236).

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

5130540 is a wasteful number, since it uses less digits than its factorization.

5130540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3188 (or 3177 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 5130540 is about 2265.0695353565. The cubic root of 5130540 is about 172.4729636266.

Adding to 5130540 its reverse (450315), we get a palindrome (5580855).

The spelling of 5130540 in words is "five million, one hundred thirty thousand, five hundred forty".