5151320 has 32 divisors (see below), whose sum is σ = 11728800. Its totient is φ = 2035968.

The previous prime is 5151319. The next prime is 5151343. The reversal of 5151320 is 231515.

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, 2837 + ... + 4283.

It is an arithmetic number, because the mean of its divisors is an integer number (366525).

Almost surely, 2^5151320 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 5151320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5864400).

5151320 is an abundant number, since it is smaller than the sum of its proper divisors (6577480).

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

5151320 is a wasteful number, since it uses less digits than its factorization.

5151320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1547 (or 1543 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 17.

The square root of 5151320 is about 2269.6519556972. The cubic root of 5151320 is about 172.7055031743.

Adding to 5151320 its reverse (231515), we get a palindrome (5382835).

The spelling of 5151320 in words is "five million, one hundred fifty-one thousand, three hundred twenty".