5151309 has 8 divisors (see below), whose sum is σ = 6879072. Its totient is φ = 3428880.

The previous prime is 5151277. The next prime is 5151317. The reversal of 5151309 is 9031515.

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

It is not a de Polignac number, because 5151309 - 2⁵ = 5151277 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5151319) 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, 2494 + ... + 4064.

It is an arithmetic number, because the mean of its divisors is an integer number (859884).

Almost surely, 2^5151309 is an apocalyptic number.

It is an amenable number.

5151309 is a deficient number, since it is larger than the sum of its proper divisors (1727763).

5151309 is a wasteful number, since it uses less digits than its factorization.

5151309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2667.

The product of its (nonzero) digits is 675, while the sum is 24.

The square root of 5151309 is about 2269.6495324168. The cubic root of 5151309 is about 172.7053802439.

It can be divided in two parts, 5151 and 309, that added together give a triangular number (5460 = T₁₀₄).

The spelling of 5151309 in words is "five million, one hundred fifty-one thousand, three hundred nine".