5173307678 has 16 divisors (see below), whose sum is σ = 9674757504. Its totient is φ = 2015574360.

The previous prime is 5173307641. The next prime is 5173307681. The reversal of 5173307678 is 8767033715.

It is a happy number.

It is a super-2 number, since 2×5173307678² = 53526224662507503368, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16796300 + ... + 16796607.

It is an arithmetic number, because the mean of its divisors is an integer number (604672344).

Almost surely, 2^5173307678 is an apocalyptic number.

5173307678 is a deficient number, since it is larger than the sum of its proper divisors (4501449826).

5173307678 is a wasteful number, since it uses less digits than its factorization.

5173307678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33592927.

The product of its (nonzero) digits is 740880, while the sum is 47.

The square root of 5173307678 is about 71925.7094368905. The cubic root of 5173307678 is about 1729.5087736258.

The spelling of 5173307678 in words is "five billion, one hundred seventy-three million, three hundred seven thousand, six hundred seventy-eight".