5303430 has 72 divisors (see below), whose sum is σ = 15187536. Its totient is φ = 1283040.

The previous prime is 5303399. The next prime is 5303443. The reversal of 5303430 is 343035.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 10647 + ... + 11133.

It is an arithmetic number, because the mean of its divisors is an integer number (210938).

Almost surely, 2^5303430 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5303430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7593768).

5303430 is an abundant number, since it is smaller than the sum of its proper divisors (9884106).

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

5303430 is a wasteful number, since it uses less digits than its factorization.

5303430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 522 (or 508 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 18.

The square root of 5303430 is about 2302.9177145526. The cubic root of 5303430 is about 174.3889436570.

Adding to 5303430 its reverse (343035), we get a palindrome (5646465).

The spelling of 5303430 in words is "five million, three hundred three thousand, four hundred thirty".