5546272 has 24 divisors (see below), whose sum is σ = 11273472. Its totient is φ = 2683200.

The previous prime is 5546251. The next prime is 5546273. The reversal of 5546272 is 2726455.

It is a super-2 number, since 2×5546272² = 61522266195968, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (5546273) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1804 + ... + 3787.

It is an arithmetic number, because the mean of its divisors is an integer number (469728).

Almost surely, 2^5546272 is an apocalyptic number.

It is an amenable number.

5546272 is an abundant number, since it is smaller than the sum of its proper divisors (5727200).

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

5546272 is a wasteful number, since it uses less digits than its factorization.

5546272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5632 (or 5624 counting only the distinct ones).

The product of its digits is 16800, while the sum is 31.

The square root of 5546272 is about 2355.0524410297. The cubic root of 5546272 is about 177.0110540300.

The spelling of 5546272 in words is "five million, five hundred forty-six thousand, two hundred seventy-two".