5547492 has 18 divisors (see below), whose sum is σ = 14022918. Its totient is φ = 1849152.

The previous prime is 5547467. The next prime is 5547499. The reversal of 5547492 is 2947455.

It can be written as a sum of positive squares in only one way, i.e., 2903616 + 2643876 = 1704^2 + 1626^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 154097 = 5547492 / (5 + 5 + 4 + 7 + 4 + 9 + 2).

It is not an unprimeable number, because it can be changed into a prime (5547499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 77013 + ... + 77084.

It is an arithmetic number, because the mean of its divisors is an integer number (779051).

Almost surely, 2^5547492 is an apocalyptic number.

It is an amenable number.

5547492 is an abundant number, since it is smaller than the sum of its proper divisors (8475426).

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

5547492 is a wasteful number, since it uses less digits than its factorization.

5547492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154107 (or 154102 counting only the distinct ones).

The product of its digits is 50400, while the sum is 36.

The square root of 5547492 is about 2355.3114443742. The cubic root of 5547492 is about 177.0240319759.

The spelling of 5547492 in words is "five million, five hundred forty-seven thousand, four hundred ninety-two".