5210442320 has 20 divisors (see below), whose sum is σ = 12114278580. Its totient is φ = 2084176896.

The previous prime is 5210442301. The next prime is 5210442337. The reversal of 5210442320 is 232440125.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 539539984 + 4670902336 = 23228^2 + 68344^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32565185 + ... + 32565344.

It is an arithmetic number, because the mean of its divisors is an integer number (605713929).

Almost surely, 2^5210442320 is an apocalyptic number.

It is an amenable number.

5210442320 is an abundant number, since it is smaller than the sum of its proper divisors (6903836260).

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

5210442320 is a wasteful number, since it uses less digits than its factorization.

5210442320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65130542 (or 65130536 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 5210442320 is about 72183.3936580984. The cubic root of 5210442320 is about 1733.6371206533.

Adding to 5210442320 its reverse (232440125), we get a palindrome (5442882445).

The spelling of 5210442320 in words is "five billion, two hundred ten million, four hundred forty-two thousand, three hundred twenty".