5143120 has 40 divisors (see below), whose sum is σ = 12193416. Its totient is φ = 2016768.

The previous prime is 5143109. The next prime is 5143133. The reversal of 5143120 is 213415.

It can be written as a sum of positive squares in 4 ways, for example, as 107584 + 5035536 = 328^2 + 2244^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 5143094 and 5143103.

It is a congruent number.

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 in 7 ways as a sum of consecutive naturals, for example, 3634 + ... + 4846.

Almost surely, 2^5143120 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5143120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6096708).

5143120 is an abundant number, since it is smaller than the sum of its proper divisors (7050296).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5143120 is a wasteful number, since it uses less digits than its factorization.

5143120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1279 (or 1273 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 5143120 is about 2267.8447918674. The cubic root of 5143120 is about 172.6138155272.

Adding to 5143120 its reverse (213415), we get a palindrome (5356535).

The spelling of 5143120 in words is "five million, one hundred forty-three thousand, one hundred twenty".