5278308367 has 8 divisors (see below), whose sum is σ = 5303733120. Its totient is φ = 5252919000.

The previous prime is 5278308353. The next prime is 5278308377. The reversal of 5278308367 is 7638038725.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5278308367 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5278308367.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5278308317) 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, 318984 + ... + 335122.

It is an arithmetic number, because the mean of its divisors is an integer number (662966640).

Almost surely, 2^5278308367 is an apocalyptic number.

5278308367 is a deficient number, since it is larger than the sum of its proper divisors (25424753).

5278308367 is a wasteful number, since it uses less digits than its factorization.

5278308367 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17693.

The product of its (nonzero) digits is 1693440, while the sum is 49.

The square root of 5278308367 is about 72651.9673993760. The cubic root of 5278308367 is about 1741.1315543427.

The spelling of 5278308367 in words is "five billion, two hundred seventy-eight million, three hundred eight thousand, three hundred sixty-seven".