5206818 has 8 divisors (see below), whose sum is σ = 10413648. Its totient is φ = 1735604.

The previous prime is 5206793. The next prime is 5206819. The reversal of 5206818 is 8186025.

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

5206818 is an admirable number.

It is a super-2 number, since 2×5206818² = 54221907370248, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5206819) 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, 433896 + ... + 433907.

It is an arithmetic number, because the mean of its divisors is an integer number (1301706).

Almost surely, 2^5206818 is an apocalyptic number.

5206818 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.

5206818 is a wasteful number, since it uses less digits than its factorization.

5206818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 867808.

The product of its (nonzero) digits is 3840, while the sum is 30.

The square root of 5206818 is about 2281.8453058873. The cubic root of 5206818 is about 173.3235061818.

The spelling of 5206818 in words is "five million, two hundred six thousand, eight hundred eighteen".