5513816 has 32 divisors (see below), whose sum is σ = 12890880. Its totient is φ = 2148000.

The previous prime is 5513779. The next prime is 5513821. The reversal of 5513816 is 6183155.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3860 + ... + 5091.

It is an arithmetic number, because the mean of its divisors is an integer number (402840).

Almost surely, 2^5513816 is an apocalyptic number.

5513816 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

5513816 is an abundant number, since it is smaller than the sum of its proper divisors (7377064).

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

5513816 is a wasteful number, since it uses less digits than its factorization.

5513816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8975 (or 8971 counting only the distinct ones).

The product of its digits is 3600, while the sum is 29.

The square root of 5513816 is about 2348.1516135037. The cubic root of 5513816 is about 176.6650970946.

The spelling of 5513816 in words is "five million, five hundred thirteen thousand, eight hundred sixteen".