5161802 has 4 divisors (see below), whose sum is σ = 7742706. Its totient is φ = 2580900.

The previous prime is 5161799. The next prime is 5161811. The reversal of 5161802 is 2081615.

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

It can be written as a sum of positive squares in only one way, i.e., 4036081 + 1125721 = 2009^2 + 1061^2 .

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, 1290449 + ... + 1290452.

Almost surely, 2^5161802 is an apocalyptic number.

5161802 is a deficient number, since it is larger than the sum of its proper divisors (2580904).

5161802 is a wasteful number, since it uses less digits than its factorization.

5161802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2580903.

The product of its (nonzero) digits is 480, while the sum is 23.

The square root of 5161802 is about 2271.9599468300. The cubic root of 5161802 is about 172.8225652473.

The spelling of 5161802 in words is "five million, one hundred sixty-one thousand, eight hundred two".