5323045420 has 144 divisors (see below), whose sum is σ = 14328951840. Its totient is φ = 1642368000.

The previous prime is 5323045417. The next prime is 5323045447. The reversal of 5323045420 is 245403235.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1086336 + ... + 1091224.

It is an arithmetic number, because the mean of its divisors is an integer number (99506610).

Almost surely, 2^5323045420 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5323045420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7164475920).

5323045420 is an abundant number, since it is smaller than the sum of its proper divisors (9005906420).

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

5323045420 is a wasteful number, since it uses less digits than its factorization.

5323045420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5024 (or 5015 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 28.

The square root of 5323045420 is about 72959.2038059627. The cubic root of 5323045420 is about 1746.0367913339.

Adding to 5323045420 its reverse (245403235), we get a palindrome (5568448655).

The spelling of 5323045420 in words is "five billion, three hundred twenty-three million, forty-five thousand, four hundred twenty".