5515842 has 16 divisors (see below), whose sum is σ = 11197152. Its totient is φ = 1811040.

The previous prime is 5515841. The next prime is 5515877. The reversal of 5515842 is 2485155.

It is not an unprimeable number, because it can be changed into a prime (5515841) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6459 + ... + 7262.

It is an arithmetic number, because the mean of its divisors is an integer number (699822).

Almost surely, 2^5515842 is an apocalyptic number.

5515842 is an abundant number, since it is smaller than the sum of its proper divisors (5681310).

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

5515842 is a wasteful number, since it uses less digits than its factorization.

5515842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13793.

The product of its digits is 8000, while the sum is 30.

The square root of 5515842 is about 2348.5829770310. The cubic root of 5515842 is about 176.6867324228.

The spelling of 5515842 in words is "five million, five hundred fifteen thousand, eight hundred forty-two".