5244775680 has 144 divisors (see below), whose sum is σ = 16987307904. Its totient is φ = 1378836480.

The previous prime is 5244775673. The next prime is 5244775681. The reversal of 5244775680 is 865774425.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5244775681) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 263022 + ... + 282258.

It is an arithmetic number, because the mean of its divisors is an integer number (117967416).

Almost surely, 2^5244775680 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 5244775680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8493653952).

5244775680 is an abundant number, since it is smaller than the sum of its proper divisors (11742532224).

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

5244775680 is a wasteful number, since it uses less digits than its factorization.

5244775680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19332 (or 19318 counting only the distinct ones).

The product of its (nonzero) digits is 1881600, while the sum is 48.

The square root of 5244775680 is about 72420.8235247294. The cubic root of 5244775680 is about 1737.4366271246.

The spelling of 5244775680 in words is "five billion, two hundred forty-four million, seven hundred seventy-five thousand, six hundred eighty".