5430020 has 12 divisors (see below), whose sum is σ = 11403084. Its totient is φ = 2172000.

The previous prime is 5430013. The next prime is 5430023. The reversal of 5430020 is 200345.

It can be written as a sum of positive squares in 2 ways, for example, as 2876416 + 2553604 = 1696^2 + 1598^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5429977 and 5430004.

It is not an unprimeable number, because it can be changed into a prime (5430023) 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, 135731 + ... + 135770.

It is an arithmetic number, because the mean of its divisors is an integer number (950257).

Almost surely, 2^5430020 is an apocalyptic number.

It is an amenable number.

5430020 is an abundant number, since it is smaller than the sum of its proper divisors (5973064).

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

5430020 is a wasteful number, since it uses less digits than its factorization.

5430020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271510 (or 271508 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 14.

The square root of 5430020 is about 2330.2403309530. The cubic root of 5430020 is about 175.7655711481.

Adding to 5430020 its reverse (200345), we get a palindrome (5630365).

The spelling of 5430020 in words is "five million, four hundred thirty thousand, twenty".