5170428078 has 8 divisors (see below), whose sum is σ = 10340856168. Its totient is φ = 1723476024.

The previous prime is 5170428077. The next prime is 5170428097. The reversal of 5170428078 is 8708240715.

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

5170428078 is an admirable number.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5170428073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 430869001 + ... + 430869012.

It is an arithmetic number, because the mean of its divisors is an integer number (1292607021).

Almost surely, 2^5170428078 is an apocalyptic number.

5170428078 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.

5170428078 is a wasteful number, since it uses less digits than its factorization.

5170428078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 861738018.

The product of its (nonzero) digits is 125440, while the sum is 42.

The square root of 5170428078 is about 71905.6887735595. The cubic root of 5170428078 is about 1729.1878172787.

The spelling of 5170428078 in words is "five billion, one hundred seventy million, four hundred twenty-eight thousand, seventy-eight".