5170777220 has 24 divisors (see below), whose sum is σ = 12409865664. Its totient is φ = 1772837856.

The previous prime is 5170777217. The next prime is 5170777229. The reversal of 5170777220 is 227770715.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (5170777229) 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, 18466922 + ... + 18467201.

It is an arithmetic number, because the mean of its divisors is an integer number (517077736).

Almost surely, 2^5170777220 is an apocalyptic number.

It is an amenable number.

5170777220 is an abundant number, since it is smaller than the sum of its proper divisors (7239088444).

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

5170777220 is a wasteful number, since it uses less digits than its factorization.

5170777220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36934139 (or 36934137 counting only the distinct ones).

The product of its (nonzero) digits is 48020, while the sum is 38.

The square root of 5170777220 is about 71908.1165098906. The cubic root of 5170777220 is about 1729.2267385243.

The spelling of 5170777220 in words is "five billion, one hundred seventy million, seven hundred seventy-seven thousand, two hundred twenty".