5521838 has 16 divisors (see below), whose sum is σ = 10023264. Its totient is φ = 2227200.

The previous prime is 5521819. The next prime is 5521891. The reversal of 5521838 is 8381255.

It is a happy number.

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, 11363 + ... + 11838.

It is an arithmetic number, because the mean of its divisors is an integer number (626454).

Almost surely, 2^5521838 is an apocalyptic number.

5521838 is a deficient number, since it is larger than the sum of its proper divisors (4501426).

5521838 is a wasteful number, since it uses less digits than its factorization.

5521838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23227.

The product of its digits is 9600, while the sum is 32.

The square root of 5521838 is about 2349.8591447148. The cubic root of 5521838 is about 176.7507317180.

The spelling of 5521838 in words is "five million, five hundred twenty-one thousand, eight hundred thirty-eight".