5547469 has 4 divisors (see below), whose sum is σ = 5578300. Its totient is φ = 5516640.

The previous prime is 5547467. The next prime is 5547499. The reversal of 5547469 is 9647455.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 81225 + 5466244 = 285^2 + 2338^2 .

It is a cyclic number.

It is not a de Polignac number, because 5547469 - 2¹ = 5547467 is a prime.

It is a super-2 number, since 2×5547469² = 61548824611922, which contains 22 as substring.

It is a Duffinian number.

5547469 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5547467) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15144 + ... + 15505.

It is an arithmetic number, because the mean of its divisors is an integer number (1394575).

Almost surely, 2^5547469 is an apocalyptic number.

It is an amenable number.

5547469 is a deficient number, since it is larger than the sum of its proper divisors (30831).

5547469 is a wasteful number, since it uses less digits than its factorization.

5547469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30830.

The product of its digits is 151200, while the sum is 40.

The square root of 5547469 is about 2355.3065617877. The cubic root of 5547469 is about 177.0237873273.

It can be divided in two parts, 55 and 47469, that added together give a square (47524 = 218²).

The spelling of 5547469 in words is "five million, five hundred forty-seven thousand, four hundred sixty-nine".