5245355980 has 24 divisors (see below), whose sum is σ = 11147964912. Its totient is φ = 2072862912.

The previous prime is 5245355959. The next prime is 5245355981. The reversal of 5245355980 is 895535425.

It is a self number, because there is not a number n which added to its sum of digits gives 5245355980.

It is not an unprimeable number, because it can be changed into a prime (5245355981) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1578267 + ... + 1581586.

It is an arithmetic number, because the mean of its divisors is an integer number (464498538).

Almost surely, 2^5245355980 is an apocalyptic number.

It is an amenable number.

5245355980 is an abundant number, since it is smaller than the sum of its proper divisors (5902608932).

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

5245355980 is a wasteful number, since it uses less digits than its factorization.

5245355980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3159945 (or 3159943 counting only the distinct ones).

The product of its (nonzero) digits is 1080000, while the sum is 46.

The square root of 5245355980 is about 72424.8298582744. The cubic root of 5245355980 is about 1737.5007034140.

The spelling of 5245355980 in words is "five billion, two hundred forty-five million, three hundred fifty-five thousand, nine hundred eighty".