5130420 has 48 divisors (see below), whose sum is σ = 14759808. Its totient is φ = 1330560.

The previous prime is 5130409. The next prime is 5130421. The reversal of 5130420 is 240315.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 5130420.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5130421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1065 + ... + 3375.

It is an arithmetic number, because the mean of its divisors is an integer number (307496).

Almost surely, 2^5130420 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 5130420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7379904).

5130420 is an abundant number, since it is smaller than the sum of its proper divisors (9629388).

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

5130420 is a wasteful number, since it uses less digits than its factorization.

5130420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2360 (or 2358 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 5130420 is about 2265.0430459486. The cubic root of 5130420 is about 172.4716189393.

Adding to 5130420 its reverse (240315), we get a palindrome (5370735).

The spelling of 5130420 in words is "five million, one hundred thirty thousand, four hundred twenty".