5339842581 has 16 divisors (see below), whose sum is σ = 7263940608. Its totient is φ = 3488377200.

The previous prime is 5339842499. The next prime is 5339842603. The reversal of 5339842581 is 1852489335.

It is not a de Polignac number, because 5339842581 - 2¹³ = 5339834389 is a prime.

It is a super-2 number, since 2×5339842581² = 57027837579721483122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5339842581.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5339840581) 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, 31155 + ... + 107936.

It is an arithmetic number, because the mean of its divisors is an integer number (453996288).

Almost surely, 2^5339842581 is an apocalyptic number.

It is an amenable number.

5339842581 is a deficient number, since it is larger than the sum of its proper divisors (1924098027).

5339842581 is a wasteful number, since it uses less digits than its factorization.

5339842581 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139352.

The product of its digits is 1036800, while the sum is 48.

The square root of 5339842581 is about 73074.2265166043. The cubic root of 5339842581 is about 1747.8714344479.

The spelling of 5339842581 in words is "five billion, three hundred thirty-nine million, eight hundred forty-two thousand, five hundred eighty-one".