5546121 has 8 divisors (see below), whose sum is σ = 8451264. Its totient is φ = 3169200.

The previous prime is 5546089. The next prime is 5546129. The reversal of 5546121 is 1216455.

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

It is not a de Polignac number, because 5546121 - 2⁵ = 5546089 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an Ulam number.

5546121 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 5546091 and 5546100.

It is not an unprimeable number, because it can be changed into a prime (5546129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132030 + ... + 132071.

It is an arithmetic number, because the mean of its divisors is an integer number (1056408).

Almost surely, 2^5546121 is an apocalyptic number.

It is an amenable number.

5546121 is a deficient number, since it is larger than the sum of its proper divisors (2905143).

5546121 is a wasteful number, since it uses less digits than its factorization.

5546121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264111.

The product of its digits is 1200, while the sum is 24.

The square root of 5546121 is about 2355.0203820774. The cubic root of 5546121 is about 177.0094476109.

The spelling of 5546121 in words is "five million, five hundred forty-six thousand, one hundred twenty-one".