5017509 has 24 divisors (see below), whose sum is σ = 8404032. Its totient is φ = 2825280.

The previous prime is 5017489. The next prime is 5017511. The reversal of 5017509 is 9057105.

5017509 is digitally balanced in base 4 and base 8, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5017509 - 2⁵ = 5017477 is a prime.

It is a super-3 number, since 3×5017509³ (a number of 21 digits) contains 333 as substring.

5017509 is strictly pandigital in base 8.

It is a Curzon number.

5017509 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5017559) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4054 + ... + 5144.

It is an arithmetic number, because the mean of its divisors is an integer number (350168).

Almost surely, 2^5017509 is an apocalyptic number.

It is an amenable number.

5017509 is a deficient number, since it is larger than the sum of its proper divisors (3386523).

5017509 is a wasteful number, since it uses less digits than its factorization.

5017509 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1177 (or 1174 counting only the distinct ones).

The product of its (nonzero) digits is 1575, while the sum is 27.

The square root of 5017509 is about 2239.9796874079. The cubic root of 5017509 is about 171.1969619260.

The spelling of 5017509 in words is "five million, seventeen thousand, five hundred nine".