5039751649 has 8 divisors (see below), whose sum is σ = 5051263680. Its totient is φ = 5028253776.

The previous prime is 5039751641. The next prime is 5039751667. The reversal of 5039751649 is 9461579305.

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 5039751649 - 2³ = 5039751641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5039751641) 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, 1012164 + ... + 1017130.

It is an arithmetic number, because the mean of its divisors is an integer number (631407960).

Almost surely, 2^5039751649 is an apocalyptic number.

It is an amenable number.

5039751649 is a deficient number, since it is larger than the sum of its proper divisors (11512031).

5039751649 is a wasteful number, since it uses less digits than its factorization.

5039751649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7079.

The product of its (nonzero) digits is 1020600, while the sum is 49.

The square root of 5039751649 is about 70991.2082514448. The cubic root of 5039751649 is about 1714.4956143801.

The spelling of 5039751649 in words is "five billion, thirty-nine million, seven hundred fifty-one thousand, six hundred forty-nine".