5071130549 has 4 divisors (see below), whose sum is σ = 5369432364. Its totient is φ = 4772828736.

The previous prime is 5071130539. The next prime is 5071130569. The reversal of 5071130549 is 9450311705.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3099148900 + 1971981649 = 55670^2 + 44407^2 .

It is a cyclic number.

It is not a de Polignac number, because 5071130549 - 2⁸ = 5071130293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5071130539) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 149150882 + ... + 149150915.

It is an arithmetic number, because the mean of its divisors is an integer number (1342358091).

Almost surely, 2^5071130549 is an apocalyptic number.

It is an amenable number.

5071130549 is a deficient number, since it is larger than the sum of its proper divisors (298301815).

5071130549 is a wasteful number, since it uses less digits than its factorization.

5071130549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298301814.

The product of its (nonzero) digits is 18900, while the sum is 35.

The square root of 5071130549 is about 71211.8708432801. The cubic root of 5071130549 is about 1718.0465641733.

The spelling of 5071130549 in words is "five billion, seventy-one million, one hundred thirty thousand, five hundred forty-nine".