5143448 has 8 divisors (see below), whose sum is σ = 9643980. Its totient is φ = 2571720.

The previous prime is 5143447. The next prime is 5143451. The reversal of 5143448 is 8443415.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 5143448.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5143447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 321458 + ... + 321473.

Almost surely, 2^5143448 is an apocalyptic number.

It is an amenable number.

5143448 is a deficient number, since it is larger than the sum of its proper divisors (4500532).

5143448 is a wasteful number, since it uses less digits than its factorization.

5143448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642937 (or 642933 counting only the distinct ones).

The product of its digits is 7680, while the sum is 29.

The square root of 5143448 is about 2267.9171060689. The cubic root of 5143448 is about 172.6174849035.

The spelling of 5143448 in words is "five million, one hundred forty-three thousand, four hundred forty-eight".