5145548 has 6 divisors (see below), whose sum is σ = 9004716. Its totient is φ = 2572772.

The previous prime is 5145529. The next prime is 5145589. The reversal of 5145548 is 8455415.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 643190 + ... + 643197.

It is an arithmetic number, because the mean of its divisors is an integer number (1500786).

Almost surely, 2^5145548 is an apocalyptic number.

It is an amenable number.

5145548 is a deficient number, since it is larger than the sum of its proper divisors (3859168).

5145548 is a wasteful number, since it uses less digits than its factorization.

5145548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1286391 (or 1286389 counting only the distinct ones).

The product of its digits is 16000, while the sum is 32.

The square root of 5145548 is about 2268.3800387060. The cubic root of 5145548 is about 172.6409741657.

The spelling of 5145548 in words is "five million, one hundred forty-five thousand, five hundred forty-eight".