5161862 has 4 divisors (see below), whose sum is σ = 7742796. Its totient is φ = 2580930.

The previous prime is 5161847. The next prime is 5161873. The reversal of 5161862 is 2681615.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2681615 = 5 ⋅536323.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1290464 + ... + 1290467.

It is an arithmetic number, because the mean of its divisors is an integer number (1935699).

Almost surely, 2^5161862 is an apocalyptic number.

5161862 is a deficient number, since it is larger than the sum of its proper divisors (2580934).

5161862 is a wasteful number, since it uses less digits than its factorization.

5161862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2580933.

The product of its digits is 2880, while the sum is 29.

The square root of 5161862 is about 2271.9731512498. The cubic root of 5161862 is about 172.8232348658.

The spelling of 5161862 in words is "five million, one hundred sixty-one thousand, eight hundred sixty-two".