5521101 has 8 divisors (see below), whose sum is σ = 7541184. Its totient is φ = 3590880.

The previous prime is 5521099. The next prime is 5521111. The reversal of 5521101 is 1011255.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5521101 - 2¹ = 5521099 is a prime.

5521101 is a lucky number.

It is a plaindrome in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5521111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22321 + ... + 22566.

It is an arithmetic number, because the mean of its divisors is an integer number (942648).

Almost surely, 2^5521101 is an apocalyptic number.

It is an amenable number.

5521101 is a deficient number, since it is larger than the sum of its proper divisors (2020083).

5521101 is a wasteful number, since it uses less digits than its factorization.

5521101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44931.

The product of its (nonzero) digits is 50, while the sum is 15.

The square root of 5521101 is about 2349.7023215718. The cubic root of 5521101 is about 176.7428677250.

Adding to 5521101 its reverse (1011255), we get a palindrome (6532356).

It can be divided in two parts, 552 and 1101, that added together give a triangular number (1653 = T₅₇).

The spelling of 5521101 in words is "five million, five hundred twenty-one thousand, one hundred one".