5257317737 has 4 divisors (see below), whose sum is σ = 6008363136. Its totient is φ = 4506272340.

The previous prime is 5257317733. The next prime is 5257317749. The reversal of 5257317737 is 7377137525.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5257317737 - 2² = 5257317733 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5257317691 and 5257317700.

It is not an unprimeable number, because it can be changed into a prime (5257317733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 375522689 + ... + 375522702.

It is an arithmetic number, because the mean of its divisors is an integer number (1502090784).

Almost surely, 2^5257317737 is an apocalyptic number.

It is an amenable number.

5257317737 is a deficient number, since it is larger than the sum of its proper divisors (751045399).

5257317737 is an equidigital number, since it uses as much as digits as its factorization.

5257317737 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 751045398.

The product of its digits is 1080450, while the sum is 47.

The square root of 5257317737 is about 72507.3633295267. The cubic root of 5257317737 is about 1738.8204602085.

The spelling of 5257317737 in words is "five billion, two hundred fifty-seven million, three hundred seventeen thousand, seven hundred thirty-seven".