5173904986 has 4 divisors (see below), whose sum is σ = 7760857482. Its totient is φ = 2586952492.

The previous prime is 5173904977. The next prime is 5173904999. The reversal of 5173904986 is 6894093715.

It is a happy number.

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., 4892303025 + 281601961 = 69945^2 + 16781^2 .

It is a super-3 number, since 3×5173904986³ (a number of 30 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1293476245 + ... + 1293476248.

Almost surely, 2^5173904986 is an apocalyptic number.

5173904986 is a deficient number, since it is larger than the sum of its proper divisors (2586952496).

5173904986 is a wasteful number, since it uses less digits than its factorization.

5173904986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2586952495.

The product of its (nonzero) digits is 1632960, while the sum is 52.

The square root of 5173904986 is about 71929.8615736191. The cubic root of 5173904986 is about 1729.5753338574.

The spelling of 5173904986 in words is "five billion, one hundred seventy-three million, nine hundred four thousand, nine hundred eighty-six".