5515798 has 8 divisors (see below), whose sum is σ = 8333640. Its totient is φ = 2737920.

The previous prime is 5515789. The next prime is 5515801. The reversal of 5515798 is 8975155.

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

It is a self number, because there is not a number n which added to its sum of digits gives 5515798.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9643 + ... + 10198.

It is an arithmetic number, because the mean of its divisors is an integer number (1041705).

Almost surely, 2^5515798 is an apocalyptic number.

5515798 is a deficient number, since it is larger than the sum of its proper divisors (2817842).

5515798 is a wasteful number, since it uses less digits than its factorization.

5515798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19982.

The product of its digits is 63000, while the sum is 40.

The square root of 5515798 is about 2348.5736096618. The cubic root of 5515798 is about 176.6862626102.

It can be divided in two parts, 55157 and 98, that added together give a palindrome (55255).

The spelling of 5515798 in words is "five million, five hundred fifteen thousand, seven hundred ninety-eight".