5161582 has 4 divisors (see below), whose sum is σ = 7742376. Its totient is φ = 2580790.

The previous prime is 5161579. The next prime is 5161609. The reversal of 5161582 is 2851615.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 5161582.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1290394 + ... + 1290397.

It is an arithmetic number, because the mean of its divisors is an integer number (1935594).

Almost surely, 2^5161582 is an apocalyptic number.

5161582 is a deficient number, since it is larger than the sum of its proper divisors (2580794).

5161582 is a wasteful number, since it uses less digits than its factorization.

5161582 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2580793.

The product of its digits is 2400, while the sum is 28.

The square root of 5161582 is about 2271.9115299677. The cubic root of 5161582 is about 172.8201099352.

The spelling of 5161582 in words is "five million, one hundred sixty-one thousand, five hundred eighty-two".