5321430 has 32 divisors (see below), whose sum is σ = 14191200. Its totient is φ = 1418976.

The previous prime is 5321423. The next prime is 5321443. The reversal of 5321430 is 341235.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 9585 + ... + 10124.

It is an arithmetic number, because the mean of its divisors is an integer number (443475).

Almost surely, 2^5321430 is an apocalyptic number.

5321430 is an abundant number, since it is smaller than the sum of its proper divisors (8869770).

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

5321430 is a wasteful number, since it uses less digits than its factorization.

5321430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19725 (or 19719 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 5321430 is about 2306.8224899198. The cubic root of 5321430 is about 174.5860146330.

Adding to 5321430 its reverse (341235), we get a palindrome (5662665).

The spelling of 5321430 in words is "five million, three hundred twenty-one thousand, four hundred thirty".