5177309 has 4 divisors (see below), whose sum is σ = 5265120. Its totient is φ = 5089500.

The previous prime is 5177287. The next prime is 5177327. The reversal of 5177309 is 9037715.

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, and also an emirpimes, since its reverse is a distinct semiprime: 9037715 = 5 ⋅1807543.

It is a cyclic number.

It is not a de Polignac number, because 5177309 - 2¹² = 5173213 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 (5177339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43817 + ... + 43934.

It is an arithmetic number, because the mean of its divisors is an integer number (1316280).

Almost surely, 2^5177309 is an apocalyptic number.

5177309 is a gapful number since it is divisible by the number (59) formed by its first and last digit.

It is an amenable number.

5177309 is a deficient number, since it is larger than the sum of its proper divisors (87811).

5177309 is an equidigital number, since it uses as much as digits as its factorization.

5177309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87810.

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

The square root of 5177309 is about 2275.3700797892. The cubic root of 5177309 is about 172.9954557930.

The spelling of 5177309 in words is "five million, one hundred seventy-seven thousand, three hundred nine".