5140218 has 8 divisors (see below), whose sum is σ = 10280448. Its totient is φ = 1713404.

The previous prime is 5140217. The next prime is 5140237. The reversal of 5140218 is 8120415.

It is a sphenic number, since it is the product of 3 distinct primes.

5140218 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 5140194 and 5140203.

It is not an unprimeable number, because it can be changed into a prime (5140217) 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, 428346 + ... + 428357.

It is an arithmetic number, because the mean of its divisors is an integer number (1285056).

Almost surely, 2^5140218 is an apocalyptic number.

5140218 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5140218 is a wasteful number, since it uses less digits than its factorization.

5140218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 856708.

The product of its (nonzero) digits is 320, while the sum is 21.

The square root of 5140218 is about 2267.2048870801. The cubic root of 5140218 is about 172.5813436983.

The spelling of 5140218 in words is "five million, one hundred forty thousand, two hundred eighteen".