5137709 has 8 divisors (see below), whose sum is σ = 5311488. Its totient is φ = 4965840.

The previous prime is 5137681. The next prime is 5137721. The reversal of 5137709 is 9077315.

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 5137709 - 2⁸ = 5137453 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 (5137739) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6704 + ... + 7430.

It is an arithmetic number, because the mean of its divisors is an integer number (663936).

Almost surely, 2^5137709 is an apocalyptic number.

It is an amenable number.

5137709 is a deficient number, since it is larger than the sum of its proper divisors (173779).

5137709 is a wasteful number, since it uses less digits than its factorization.

5137709 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 955.

The product of its (nonzero) digits is 6615, while the sum is 32.

The square root of 5137709 is about 2266.6514950473. The cubic root of 5137709 is about 172.5532594768.

The spelling of 5137709 in words is "five million, one hundred thirty-seven thousand, seven hundred nine".