5130872 has 32 divisors (see below), whose sum is σ = 10523520. Its totient is φ = 2334720.

The previous prime is 5130869. The next prime is 5130913. The reversal of 5130872 is 2780315.

It is an Ulam number.

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, 3608 + ... + 4824.

It is an arithmetic number, because the mean of its divisors is an integer number (328860).

Almost surely, 2^5130872 is an apocalyptic number.

It is an amenable number.

5130872 is an abundant number, since it is smaller than the sum of its proper divisors (5392648).

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

5130872 is a wasteful number, since it uses less digits than its factorization.

5130872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1271 (or 1267 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 5130872 is about 2265.1428211042. The cubic root of 5130872 is about 172.4766838191.

The spelling of 5130872 in words is "five million, one hundred thirty thousand, eight hundred seventy-two".