5321018496 has 128 divisors (see below), whose sum is σ = 15012898560. Its totient is φ = 1664040960.

The previous prime is 5321018477. The next prime is 5321018497. The reversal of 5321018496 is 6948101235.

It is a tau number, because it is divible by the number of its divisors (128).

It is not an unprimeable number, because it can be changed into a prime (5321018497) 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, 2394666 + ... + 2396886.

It is an arithmetic number, because the mean of its divisors is an integer number (117288270).

Almost surely, 2^5321018496 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 5321018496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7506449280).

5321018496 is an abundant number, since it is smaller than the sum of its proper divisors (9691880064).

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

5321018496 is a wasteful number, since it uses less digits than its factorization.

5321018496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2622 (or 2610 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 5321018496 is about 72945.3116793670. The cubic root of 5321018496 is about 1745.8151429540.

The spelling of 5321018496 in words is "five billion, three hundred twenty-one million, eighteen thousand, four hundred ninety-six".