5151869 has 8 divisors (see below), whose sum is σ = 5444640. Its totient is φ = 4861296.

The previous prime is 5151851. The next prime is 5151871. The reversal of 5151869 is 9681515.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5151869 - 2²⁰ = 4103293 is a prime.

It is a super-2 number, since 2×5151869² = 53083508386322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5151889) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7202 + ... + 7884.

It is an arithmetic number, because the mean of its divisors is an integer number (680580).

Almost surely, 2^5151869 is an apocalyptic number.

It is an amenable number.

5151869 is a deficient number, since it is larger than the sum of its proper divisors (292771).

5151869 is a wasteful number, since it uses less digits than its factorization.

5151869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1099.

The product of its digits is 10800, while the sum is 35.

The square root of 5151869 is about 2269.7728961286. The cubic root of 5151869 is about 172.7116382978.

The spelling of 5151869 in words is "five million, one hundred fifty-one thousand, eight hundred sixty-nine".