5131739539 has 8 divisors (see below), whose sum is σ = 5257924560. Its totient is φ = 5005603200.

The previous prime is 5131739537. The next prime is 5131739549. The reversal of 5131739539 is 9359371315.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5131739539 - 2¹ = 5131739537 is a prime.

It is a super-2 number, since 2×5131739539² = 52669501392271865042, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5131739533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 295407 + ... + 312295.

It is an arithmetic number, because the mean of its divisors is an integer number (657240570).

Almost surely, 2^5131739539 is an apocalyptic number.

5131739539 is a deficient number, since it is larger than the sum of its proper divisors (126185021).

5131739539 is a wasteful number, since it uses less digits than its factorization.

5131739539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24341.

The product of its digits is 382725, while the sum is 46.

The square root of 5131739539 is about 71636.1608337577. The cubic root of 5131739539 is about 1724.8640418225.

The spelling of 5131739539 in words is "five billion, one hundred thirty-one million, seven hundred thirty-nine thousand, five hundred thirty-nine".