5145544 has 16 divisors (see below), whose sum is σ = 9683100. Its totient is φ = 2563392.

The previous prime is 5145529. The next prime is 5145589. The reversal of 5145544 is 4455415.

It can be written as a sum of positive squares in 2 ways, for example, as 5116644 + 28900 = 2262^2 + 170^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1522 + ... + 3550.

Almost surely, 2^5145544 is an apocalyptic number.

It is an amenable number.

5145544 is a deficient number, since it is larger than the sum of its proper divisors (4537556).

5145544 is a wasteful number, since it uses less digits than its factorization.

5145544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2352 (or 2348 counting only the distinct ones).

The product of its digits is 8000, while the sum is 28.

The square root of 5145544 is about 2268.3791570194. The cubic root of 5145544 is about 172.6409294303.

The spelling of 5145544 in words is "five million, one hundred forty-five thousand, five hundred forty-four".