5098178 has 4 divisors (see below), whose sum is σ = 7647270. Its totient is φ = 2549088.

The previous prime is 5098169. The next prime is 5098189. The reversal of 5098178 is 8718905.

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., 3157729 + 1940449 = 1777^2 + 1393^2 .

It is a Curzon 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, 1274543 + ... + 1274546.

Almost surely, 2^5098178 is an apocalyptic number.

5098178 is a deficient number, since it is larger than the sum of its proper divisors (2549092).

5098178 is a wasteful number, since it uses less digits than its factorization.

5098178 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2549091.

The product of its (nonzero) digits is 20160, while the sum is 38.

The square root of 5098178 is about 2257.9145245115. The cubic root of 5098178 is about 172.1095615283.

The spelling of 5098178 in words is "five million, ninety-eight thousand, one hundred seventy-eight".