5151315 has 16 divisors (see below), whose sum is σ = 8876448. Its totient is φ = 2535936.

The previous prime is 5151277. The next prime is 5151317. The reversal of 5151315 is 5131515.

It is not a de Polignac number, because 5151315 - 2¹¹ = 5149267 is a prime.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 5151291 and 5151300.

It is not an unprimeable number, because it can be changed into a prime (5151317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13014 + ... + 13403.

It is an arithmetic number, because the mean of its divisors is an integer number (554778).

Almost surely, 2^5151315 is an apocalyptic number.

5151315 is a deficient number, since it is larger than the sum of its proper divisors (3725133).

5151315 is a wasteful number, since it uses less digits than its factorization.

5151315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26438.

The product of its digits is 375, while the sum is 21.

The square root of 5151315 is about 2269.6508542064. The cubic root of 5151315 is about 172.7054472969.

It can be divided in two parts, 515 and 1315, that added together give a triangular number (1830 = T₆₀).

The spelling of 5151315 in words is "five million, one hundred fifty-one thousand, three hundred fifteen".