5420430 has 48 divisors (see below), whose sum is σ = 14208480. Its totient is φ = 1433664.

The previous prime is 5420417. The next prime is 5420431. The reversal of 5420430 is 340245.

It is a happy number.

It is a super-2 number, since 2×5420430² = 58762122769800, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5420431) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20479 + ... + 20741.

It is an arithmetic number, because the mean of its divisors is an integer number (296010).

Almost surely, 2^5420430 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5420430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7104240).

5420430 is an abundant number, since it is smaller than the sum of its proper divisors (8788050).

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

5420430 is a wasteful number, since it uses less digits than its factorization.

5420430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505 (or 502 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 5420430 is about 2328.1816939406. The cubic root of 5420430 is about 175.6620365316.

Adding to 5420430 its reverse (340245), we get a palindrome (5760675).

The spelling of 5420430 in words is "five million, four hundred twenty thousand, four hundred thirty".