5487818 has 8 divisors (see below), whose sum is σ = 9407712. Its totient is φ = 2351916.

The previous prime is 5487799. The next prime is 5487841. The reversal of 5487818 is 8187845.

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

It is a super-2 number, since 2×5487818² = 60232292802248, which contains 22 as substring.

It is an Ulam number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 195980 + ... + 196007.

It is an arithmetic number, because the mean of its divisors is an integer number (1175964).

Almost surely, 2^5487818 is an apocalyptic number.

5487818 is a deficient number, since it is larger than the sum of its proper divisors (3919894).

5487818 is a wasteful number, since it uses less digits than its factorization.

5487818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391996.

The product of its digits is 71680, while the sum is 41.

The square root of 5487818 is about 2342.6092290435. The cubic root of 5487818 is about 176.3869970859.

The spelling of 5487818 in words is "five million, four hundred eighty-seven thousand, eight hundred eighteen".