5544455 has 16 divisors (see below), whose sum is σ = 7659840. Its totient is φ = 3773952.

The previous prime is 5544437. The next prime is 5544479.

5544455 is nontrivially palindromic in base 10.

It is a de Polignac number, because none of the positive numbers 2^k-5544455 is a prime.

It is a zygodrome in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4991 + ... + 5999.

It is an arithmetic number, because the mean of its divisors is an integer number (478740).

Almost surely, 2^5544455 is an apocalyptic number.

5544455 is a deficient number, since it is larger than the sum of its proper divisors (2115385).

5544455 is a wasteful number, since it uses less digits than its factorization.

5544455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1178.

The product of its digits is 40000, while the sum is 32.

The square root of 5544455 is about 2354.6666430729. Note that the first 4 decimals coincide. The cubic root of 5544455 is about 176.9917218723.

It can be divided in two parts, 554445 and 5, that multiplied together give a square (2772225 = 1665²).

The spelling of 5544455 in words is "five million, five hundred forty-four thousand, four hundred fifty-five".