5161316 has 6 divisors (see below), whose sum is σ = 9032310. Its totient is φ = 2580656.

The previous prime is 5161309. The next prime is 5161327. The reversal of 5161316 is 6131615.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3960100 + 1201216 = 1990^2 + 1096^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5161291 and 5161300.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 645161 + ... + 645168.

It is an arithmetic number, because the mean of its divisors is an integer number (1505385).

Almost surely, 2^5161316 is an apocalyptic number.

It is an amenable number.

5161316 is a deficient number, since it is larger than the sum of its proper divisors (3870994).

5161316 is a wasteful number, since it uses less digits than its factorization.

5161316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1290333 (or 1290331 counting only the distinct ones).

The product of its digits is 540, while the sum is 23.

The square root of 5161316 is about 2271.8529882015. The cubic root of 5161316 is about 172.8171411465.

Subtracting 5161316 from its reverse (6131615), we obtain a cube (970299 = 99³).

The spelling of 5161316 in words is "five million, one hundred sixty-one thousand, three hundred sixteen".