5180678247 has 8 divisors (see below), whose sum is σ = 7094262256. Its totient is φ = 3360439872.

The previous prime is 5180678213. The next prime is 5180678249. The reversal of 5180678247 is 7428760815.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5180678247 - 2⁸ = 5180677991 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5180678196 and 5180678205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5180678249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23336278 + ... + 23336499.

It is an arithmetic number, because the mean of its divisors is an integer number (886782782).

Almost surely, 2^5180678247 is an apocalyptic number.

5180678247 is a deficient number, since it is larger than the sum of its proper divisors (1913584009).

5180678247 is a wasteful number, since it uses less digits than its factorization.

5180678247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46672817.

The product of its (nonzero) digits is 752640, while the sum is 48.

The square root of 5180678247 is about 71976.9285743703. The cubic root of 5180678247 is about 1730.3297451352.

The spelling of 5180678247 in words is "five billion, one hundred eighty million, six hundred seventy-eight thousand, two hundred forty-seven".