5341385728 has 66 divisors (see below), whose sum is σ = 12420946266. Its totient is φ = 2289143808.

The previous prime is 5341385723. The next prime is 5341385743. The reversal of 5341385728 is 8275831435.

It can be written as a sum of positive squares in only one way, i.e., 5073997824 + 267387904 = 71232^2 + 16352^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5341385723) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3051 + ... + 103402.

Almost surely, 2^5341385728 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 5341385728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6210473133).

5341385728 is an abundant number, since it is smaller than the sum of its proper divisors (7079560538).

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

5341385728 is a wasteful number, since it uses less digits than its factorization.

5341385728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106487 (or 106462 counting only the distinct ones).

The product of its digits is 806400, while the sum is 46.

The square root of 5341385728 is about 73084.7845177093. The cubic root of 5341385728 is about 1748.0397891475.

The spelling of 5341385728 in words is "five billion, three hundred forty-one million, three hundred eighty-five thousand, seven hundred twenty-eight".