5518495 has 4 divisors (see below), whose sum is σ = 6622200. Its totient is φ = 4414792.

The previous prime is 5518463. The next prime is 5518501. The reversal of 5518495 is 5948155.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5948155 = 5 ⋅1189631.

It is a cyclic number.

It is not a de Polignac number, because 5518495 - 2⁵ = 5518463 is a prime.

It is an Ulam number.

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, 551845 + ... + 551854.

It is an arithmetic number, because the mean of its divisors is an integer number (1655550).

Almost surely, 2^5518495 is an apocalyptic number.

5518495 is a deficient number, since it is larger than the sum of its proper divisors (1103705).

5518495 is a wasteful number, since it uses less digits than its factorization.

5518495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1103704.

The product of its digits is 36000, while the sum is 37.

The square root of 5518495 is about 2349.1477177904. The cubic root of 5518495 is about 176.7150553738.

The spelling of 5518495 in words is "five million, five hundred eighteen thousand, four hundred ninety-five".