5151872 has 32 divisors (see below), whose sum is σ = 11199600. Its totient is φ = 2341120.

The previous prime is 5151871. The next prime is 5151889. The reversal of 5151872 is 2781515.

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (5151871) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 422 + ... + 3237.

Almost surely, 2^5151872 is an apocalyptic number.

It is an amenable number.

5151872 is an abundant number, since it is smaller than the sum of its proper divisors (6047728).

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

5151872 is a wasteful number, since it uses less digits than its factorization.

5151872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3684 (or 3672 counting only the distinct ones).

The product of its digits is 2800, while the sum is 29.

The square root of 5151872 is about 2269.7735569876. The cubic root of 5151872 is about 172.7116718219.

The spelling of 5151872 in words is "five million, one hundred fifty-one thousand, eight hundred seventy-two".