5318145 has 24 divisors (see below), whose sum is σ = 10535616. Its totient is φ = 2431008.

The previous prime is 5318141. The next prime is 5318149. The reversal of 5318145 is 5418135.

It is an interprime number because it is at equal distance from previous prime (5318141) and next prime (5318149).

It is not a de Polignac number, because 5318145 - 2² = 5318141 is a prime.

It is a Curzon number.

5318145 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5318141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8127 + ... + 8756.

It is an arithmetic number, because the mean of its divisors is an integer number (438984).

Almost surely, 2^5318145 is an apocalyptic number.

It is an amenable number.

5318145 is a deficient number, since it is larger than the sum of its proper divisors (5217471).

5318145 is a wasteful number, since it uses less digits than its factorization.

5318145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16901 (or 16898 counting only the distinct ones).

The product of its digits is 2400, while the sum is 27.

The square root of 5318145 is about 2306.1103616263. The cubic root of 5318145 is about 174.5500823672.

The spelling of 5318145 in words is "five million, three hundred eighteen thousand, one hundred forty-five".