5725349539 has 32 divisors (see below), whose sum is σ = 7601973120. Its totient is φ = 4182976512.

The previous prime is 5725349533. The next prime is 5725349561. The reversal of 5725349539 is 9359435275.

It is not a de Polignac number, because 5725349539 - 2⁷ = 5725349411 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5725349533) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 47077 + ... + 116905.

It is an arithmetic number, because the mean of its divisors is an integer number (237561660).

Almost surely, 2^5725349539 is an apocalyptic number.

5725349539 is a deficient number, since it is larger than the sum of its proper divisors (1876623581).

5725349539 is a wasteful number, since it uses less digits than its factorization.

5725349539 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69919.

The product of its digits is 5103000, while the sum is 52.

The square root of 5725349539 is about 75666.0395355803. The cubic root of 5725349539 is about 1788.9601587242.

The spelling of 5725349539 in words is "five billion, seven hundred twenty-five million, three hundred forty-nine thousand, five hundred thirty-nine".