5536121 has 4 divisors (see below), whose sum is σ = 5664912. Its totient is φ = 5407332.

The previous prime is 5536117. The next prime is 5536151. The reversal of 5536121 is 1216355.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5536121 - 2² = 5536117 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5536151) 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 3 ways as a sum of consecutive naturals, for example, 64331 + ... + 64416.

It is an arithmetic number, because the mean of its divisors is an integer number (1416228).

Almost surely, 2^5536121 is an apocalyptic number.

It is an amenable number.

5536121 is a deficient number, since it is larger than the sum of its proper divisors (128791).

5536121 is a wasteful number, since it uses less digits than its factorization.

5536121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128790.

The product of its digits is 900, while the sum is 23.

The square root of 5536121 is about 2352.8963003073. The cubic root of 5536121 is about 176.9029972704.

The spelling of 5536121 in words is "five million, five hundred thirty-six thousand, one hundred twenty-one".