5518142 has 8 divisors (see below), whose sum is σ = 9459696. Its totient is φ = 2364912.

The previous prime is 5518141. The next prime is 5518157. The reversal of 5518142 is 2418155.

5518142 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×5518142² = 60899782264328, which contains 22 as substring.

5518142 is strictly pandigital in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5518141) 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, 197063 + ... + 197090.

It is an arithmetic number, because the mean of its divisors is an integer number (1182462).

Almost surely, 2^5518142 is an apocalyptic number.

5518142 is a deficient number, since it is larger than the sum of its proper divisors (3941554).

5518142 is a wasteful number, since it uses less digits than its factorization.

5518142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394162.

The product of its digits is 1600, while the sum is 26.

The square root of 5518142 is about 2349.0725829569. The cubic root of 5518142 is about 176.7112873329.

The spelling of 5518142 in words is "five million, five hundred eighteen thousand, one hundred forty-two".