5521670 has 64 divisors (see below), whose sum is σ = 12690432. Its totient is φ = 1680000.

The previous prime is 5521669. The next prime is 5521693. The reversal of 5521670 is 761255.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 54620 + ... + 54720.

It is an arithmetic number, because the mean of its divisors is an integer number (198288).

Almost surely, 2^5521670 is an apocalyptic number.

5521670 is an abundant number, since it is smaller than the sum of its proper divisors (7168762).

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

5521670 is a wasteful number, since it uses less digits than its factorization.

5521670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197.

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 5521670 is about 2349.8233976195. The cubic root of 5521670 is about 176.7489391733.

It can be divided in two parts, 552 and 1670, that added together give a palindrome (2222).

The spelling of 5521670 in words is "five million, five hundred twenty-one thousand, six hundred seventy".