5545279 has 4 divisors (see below), whose sum is σ = 5550160. Its totient is φ = 5540400.

The previous prime is 5545273. The next prime is 5545339. The reversal of 5545279 is 9725455.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 9725455 = 5 ⋅1945091.

It is a cyclic number.

It is not a de Polignac number, because 5545279 - 2⁹ = 5544767 is a prime.

It is a d-powerful number, because it can be written as 5 + 5 + 4¹¹ + 5⁵ + 2¹⁹ + 7⁷ + 9 .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5545273) 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, 262 + ... + 3340.

It is an arithmetic number, because the mean of its divisors is an integer number (1387540).

Almost surely, 2^5545279 is an apocalyptic number.

5545279 is a deficient number, since it is larger than the sum of its proper divisors (4881).

5545279 is a wasteful number, since it uses less digits than its factorization.

5545279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4880.

The product of its digits is 63000, while the sum is 37.

The square root of 5545279 is about 2354.8416082616. The cubic root of 5545279 is about 177.0004894280. Note that the first 3 decimals are identical.

The spelling of 5545279 in words is "five million, five hundred forty-five thousand, two hundred seventy-nine".