5171424478 has 32 divisors (see below), whose sum is σ = 8763228000. Its totient is φ = 2267233920.

The previous prime is 5171424469. The next prime is 5171424481. The reversal of 5171424478 is 8744241715.

It is a super-2 number, since 2×5171424478² = 53487262263315144968, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 703888 + ... + 711196.

It is an arithmetic number, because the mean of its divisors is an integer number (273850875).

Almost surely, 2^5171424478 is an apocalyptic number.

5171424478 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

5171424478 is a deficient number, since it is larger than the sum of its proper divisors (3591803522).

5171424478 is a wasteful number, since it uses less digits than its factorization.

5171424478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8460.

The product of its digits is 250880, while the sum is 43.

The square root of 5171424478 is about 71912.6169597519. The cubic root of 5171424478 is about 1729.2988881642.

The spelling of 5171424478 in words is "five billion, one hundred seventy-one million, four hundred twenty-four thousand, four hundred seventy-eight".