5637397248 has 216 divisors, whose sum is σ = 18642064896. Its totient is φ = 1604966400.

The previous prime is 5637397159. The next prime is 5637397253. The reversal of 5637397248 is 8427937365.

5637397248 is a `hidden beast` number, since 5 + 6 + 3 + 7 + 397 + 248 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 5637397194 and 5637397203.

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 23 ways as a sum of consecutive naturals, for example, 6950763 + ... + 6951573.

It is an arithmetic number, because the mean of its divisors is an integer number (86305856).

Almost surely, 2^5637397248 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 5637397248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9321032448).

5637397248 is an abundant number, since it is smaller than the sum of its proper divisors (13004667648).

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

5637397248 is a wasteful number, since it uses less digits than its factorization.

5637397248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1271 (or 1254 counting only the distinct ones).

The product of its digits is 7620480, while the sum is 54.

The square root of 5637397248 is about 75082.6028318145. The cubic root of 5637397248 is about 1779.7522324832.

The spelling of 5637397248 in words is "five billion, six hundred thirty-seven million, three hundred ninety-seven thousand, two hundred forty-eight".