5115927378 has 8 divisors (see below), whose sum is σ = 10231854768. Its totient is φ = 1705309124.

The previous prime is 5115927373. The next prime is 5115927413. The reversal of 5115927378 is 8737295115.

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

5115927378 is an admirable number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5115927373) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 426327276 + ... + 426327287.

It is an arithmetic number, because the mean of its divisors is an integer number (1278981846).

Almost surely, 2^5115927378 is an apocalyptic number.

5115927378 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5115927378 is a wasteful number, since it uses less digits than its factorization.

5115927378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 852654568.

The product of its digits is 529200, while the sum is 48.

The square root of 5115927378 is about 71525.7113071936. The cubic root of 5115927378 is about 1723.0906413184.

The spelling of 5115927378 in words is "five billion, one hundred fifteen million, nine hundred twenty-seven thousand, three hundred seventy-eight".