5271172620 has 48 divisors (see below), whose sum is σ = 16867753728. Its totient is φ = 1204839360.

The previous prime is 5271172601. The next prime is 5271172633. The reversal of 5271172620 is 262711725.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 6274786 + ... + 6275625.

It is an arithmetic number, because the mean of its divisors is an integer number (351411536).

Almost surely, 2^5271172620 is an apocalyptic number.

It is an amenable number.

5271172620 is an abundant number, since it is smaller than the sum of its proper divisors (11596581108).

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

5271172620 is a wasteful number, since it uses less digits than its factorization.

5271172620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12550430 (or 12550428 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 33.

The square root of 5271172620 is about 72602.8416799232. The cubic root of 5271172620 is about 1740.3465883773.

The spelling of 5271172620 in words is "five billion, two hundred seventy-one million, one hundred seventy-two thousand, six hundred twenty".