5518734 has 16 divisors (see below), whose sum is σ = 11886672. Its totient is φ = 1698048.

The previous prime is 5518687. The next prime is 5518817. The reversal of 5518734 is 4378155.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5518695 and 5518704.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35299 + ... + 35454.

It is an arithmetic number, because the mean of its divisors is an integer number (742917).

Almost surely, 2^5518734 is an apocalyptic number.

5518734 is an abundant number, since it is smaller than the sum of its proper divisors (6367938).

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

5518734 is a wasteful number, since it uses less digits than its factorization.

5518734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70771.

The product of its digits is 16800, while the sum is 33.

The square root of 5518734 is about 2349.1985867525. The cubic root of 5518734 is about 176.7176064491.

The spelling of 5518734 in words is "five million, five hundred eighteen thousand, seven hundred thirty-four".