5319536640 has 416 divisors, whose sum is σ = 19702434816. Its totient is φ = 1211105280.

The previous prime is 5319536639. The next prime is 5319536683. The reversal of 5319536640 is 466359135.

It is a junction number, because it is equal to n+sod(n) for n = 5319536592 and 5319536601.

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 31 ways as a sum of consecutive naturals, for example, 11489049 + ... + 11489511.

Almost surely, 2^5319536640 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 5319536640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9851217408).

5319536640 is an abundant number, since it is smaller than the sum of its proper divisors (14382898176).

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

5319536640 is a wasteful number, since it uses less digits than its factorization.

5319536640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 523 (or 501 counting only the distinct ones).

The product of its (nonzero) digits is 291600, while the sum is 42.

The square root of 5319536640 is about 72935.1536640597. The cubic root of 5319536640 is about 1745.6530632795.

The spelling of 5319536640 in words is "five billion, three hundred nineteen million, five hundred thirty-six thousand, six hundred forty".