5049309757 has 8 divisors (see below), whose sum is σ = 5347279800. Its totient is φ = 4751445504.

The previous prime is 5049309751. The next prime is 5049309773. The reversal of 5049309757 is 7579039405.

It can be written as a sum of positive squares in 4 ways, for example, as 79905721 + 4969404036 = 8939^2 + 70494^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5049309757 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5049309757.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5049309751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85369 + ... + 131857.

It is an arithmetic number, because the mean of its divisors is an integer number (668409975).

Almost surely, 2^5049309757 is an apocalyptic number.

It is an amenable number.

5049309757 is a deficient number, since it is larger than the sum of its proper divisors (297970043).

5049309757 is a wasteful number, since it uses less digits than its factorization.

5049309757 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52895.

The product of its (nonzero) digits is 1190700, while the sum is 49.

The square root of 5049309757 is about 71058.4953189976. The cubic root of 5049309757 is about 1715.5788017093.

The spelling of 5049309757 in words is "five billion, forty-nine million, three hundred nine thousand, seven hundred fifty-seven".