5203420 has 12 divisors (see below), whose sum is σ = 10927224. Its totient is φ = 2081360.

The previous prime is 5203409. The next prime is 5203423. The reversal of 5203420 is 243025.

It is a junction number, because it is equal to n+sod(n) for n = 5203394 and 5203403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5203423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130066 + ... + 130105.

It is an arithmetic number, because the mean of its divisors is an integer number (910602).

Almost surely, 2^5203420 is an apocalyptic number.

It is an amenable number.

5203420 is an abundant number, since it is smaller than the sum of its proper divisors (5723804).

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

5203420 is a wasteful number, since it uses less digits than its factorization.

5203420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260180 (or 260178 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 5203420 is about 2281.1006115470. The cubic root of 5203420 is about 173.2857939976.

Adding to 5203420 its reverse (243025), we get a palindrome (5446445).

The spelling of 5203420 in words is "five million, two hundred three thousand, four hundred twenty".