5218007 has 4 divisors (see below), whose sum is σ = 5339400. Its totient is φ = 5096616.

The previous prime is 5217991. The next prime is 5218021. The reversal of 5218007 is 7008125.

5218007 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5218007 - 2⁴ = 5217991 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 (5218067) 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, 60632 + ... + 60717.

It is an arithmetic number, because the mean of its divisors is an integer number (1334850).

Almost surely, 2^5218007 is an apocalyptic number.

5218007 is a deficient number, since it is larger than the sum of its proper divisors (121393).

5218007 is a wasteful number, since it uses less digits than its factorization.

5218007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121392.

The product of its (nonzero) digits is 560, while the sum is 23.

The square root of 5218007 is about 2284.2957339189. The cubic root of 5218007 is about 173.4475697478.

The spelling of 5218007 in words is "five million, two hundred eighteen thousand, seven".