5521395 has 32 divisors (see below), whose sum is σ = 9757440. Its totient is φ = 2643840.

The previous prime is 5521393. The next prime is 5521427. The reversal of 5521395 is 5931255.

It is not a de Polignac number, because 5521395 - 2¹ = 5521393 is a prime.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (5521391) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17832 + ... + 18138.

It is an arithmetic number, because the mean of its divisors is an integer number (304920).

Almost surely, 2^5521395 is an apocalyptic number.

5521395 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5521395 is a deficient number, since it is larger than the sum of its proper divisors (4236045).

5521395 is a wasteful number, since it uses less digits than its factorization.

5521395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435.

The product of its digits is 6750, while the sum is 30.

The square root of 5521395 is about 2349.7648818552. The cubic root of 5521395 is about 176.7460048699.

The spelling of 5521395 in words is "five million, five hundred twenty-one thousand, three hundred ninety-five".