5180858 has 4 divisors (see below), whose sum is σ = 7771290. Its totient is φ = 2590428.

The previous prime is 5180839. The next prime is 5180887. The reversal of 5180858 is 8580815.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8580815 = 5 ⋅1716163.

It can be written as a sum of positive squares in only one way, i.e., 3087049 + 2093809 = 1757^2 + 1447^2 .

It is an Ulam number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1295213 + ... + 1295216.

Almost surely, 2^5180858 is an apocalyptic number.

5180858 is a deficient number, since it is larger than the sum of its proper divisors (2590432).

5180858 is a wasteful number, since it uses less digits than its factorization.

5180858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2590431.

The product of its (nonzero) digits is 12800, while the sum is 35.

The square root of 5180858 is about 2276.1498193221. The cubic root of 5180858 is about 173.0349757210.

The spelling of 5180858 in words is "five million, one hundred eighty thousand, eight hundred fifty-eight".