5065177668 has 96 divisors (see below), whose sum is σ = 12788858880. Its totient is φ = 1555720320.

The previous prime is 5065177651. The next prime is 5065177709. The reversal of 5065177668 is 8667715605.

It is a self number, because there is not a number n which added to its sum of digits gives 5065177668.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2043646 + ... + 2046122.

It is an arithmetic number, because the mean of its divisors is an integer number (133217280).

Almost surely, 2^5065177668 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5065177668, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6394429440).

5065177668 is an abundant number, since it is smaller than the sum of its proper divisors (7723681212).

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

5065177668 is a wasteful number, since it uses less digits than its factorization.

5065177668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2777 (or 2775 counting only the distinct ones).

The product of its (nonzero) digits is 2116800, while the sum is 51.

The square root of 5065177668 is about 71170.0615989617. The cubic root of 5065177668 is about 1717.3740427874.

The spelling of 5065177668 in words is "five billion, sixty-five million, one hundred seventy-seven thousand, six hundred sixty-eight".