5103032420 has 24 divisors (see below), whose sum is σ = 10717797048. Its totient is φ = 2040940800.

The previous prime is 5103032401. The next prime is 5103032423. The reversal of 5103032420 is 242303015.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 361608256 + 4741424164 = 19016^2 + 68858^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 5103032392 and 5103032401.

It is not an unprimeable number, because it can be changed into a prime (5103032423) 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, 211790 + ... + 234650.

It is an arithmetic number, because the mean of its divisors is an integer number (446574877).

Almost surely, 2^5103032420 is an apocalyptic number.

It is an amenable number.

5103032420 is an abundant number, since it is smaller than the sum of its proper divisors (5614764628).

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

5103032420 is a wasteful number, since it uses less digits than its factorization.

5103032420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34031 (or 34029 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 5103032420 is about 71435.5123170542. The cubic root of 5103032420 is about 1721.6417104151.

Adding to 5103032420 its reverse (242303015), we get a palindrome (5345335435).

The spelling of 5103032420 in words is "five billion, one hundred three million, thirty-two thousand, four hundred twenty".