5313533908578 has 96 divisors (see below), whose sum is σ = 12397521614400. Its totient is φ = 1513804795776.

The previous prime is 5313533908577. The next prime is 5313533908607. The reversal of 5313533908578 is 8758093353135.

It is not an unprimeable number, because it can be changed into a prime (5313533908577) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 735026668 + ... + 735033896.

It is an arithmetic number, because the mean of its divisors is an integer number (129140850150).

Almost surely, 2^{5313533908578} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5313533908578, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6198760807200).

5313533908578 is an abundant number, since it is smaller than the sum of its proper divisors (7083987705822).

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

5313533908578 is a wasteful number, since it uses less digits than its factorization.

5313533908578 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14064 (or 14057 counting only the distinct ones).

The product of its (nonzero) digits is 40824000, while the sum is 60.

The spelling of 5313533908578 in words is "five trillion, three hundred thirteen billion, five hundred thirty-three million, nine hundred eight thousand, five hundred seventy-eight".