5277687668 has 12 divisors (see below), whose sum is σ = 10075585632. Its totient is φ = 2398948920.

The previous prime is 5277687607. The next prime is 5277687671. The reversal of 5277687668 is 8667867725.

It is a self number, because there is not a number n which added to its sum of digits gives 5277687668.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59973680 + ... + 59973767.

It is an arithmetic number, because the mean of its divisors is an integer number (839632136).

Almost surely, 2^5277687668 is an apocalyptic number.

It is an amenable number.

5277687668 is a deficient number, since it is larger than the sum of its proper divisors (4797897964).

5277687668 is a wasteful number, since it uses less digits than its factorization.

5277687668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119947462 (or 119947460 counting only the distinct ones).

The product of its digits is 47416320, while the sum is 62.

The square root of 5277687668 is about 72647.6955450068. The cubic root of 5277687668 is about 1741.0633026160.

The spelling of 5277687668 in words is "five billion, two hundred seventy-seven million, six hundred eighty-seven thousand, six hundred sixty-eight".