5161443 has 8 divisors (see below), whose sum is σ = 7865088. Its totient is φ = 2949384.

The previous prime is 5161439. The next prime is 5161451. The reversal of 5161443 is 3441615.

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

It is not a de Polignac number, because 5161443 - 2² = 5161439 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5161423) 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, 122871 + ... + 122912.

It is an arithmetic number, because the mean of its divisors is an integer number (983136).

Almost surely, 2^5161443 is an apocalyptic number.

5161443 is a deficient number, since it is larger than the sum of its proper divisors (2703645).

5161443 is a wasteful number, since it uses less digits than its factorization.

5161443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245793.

The product of its digits is 1440, while the sum is 24.

The square root of 5161443 is about 2271.8809387818. The cubic root of 5161443 is about 172.8185585885.

The spelling of 5161443 in words is "five million, one hundred sixty-one thousand, four hundred forty-three".