5278287787608 has 64 divisors (see below), whose sum is σ = 14395589827200. Its totient is φ = 1599452314880.

The previous prime is 5278287787571. The next prime is 5278287787627. The reversal of 5278287787608 is 8067877828725.

It is a self number, because there is not a number n which added to its sum of digits gives 5278287787608.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17935135 + ... + 18227057.

It is an arithmetic number, because the mean of its divisors is an integer number (224931091050).

Almost surely, 2^{5278287787608} is an apocalyptic number.

It is an amenable number.

5278287787608 is an abundant number, since it is smaller than the sum of its proper divisors (9117302039592).

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

5278287787608 is a wasteful number, since it uses less digits than its factorization.

5278287787608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360432 (or 360428 counting only the distinct ones).

The product of its (nonzero) digits is 1180139520, while the sum is 75.

The spelling of 5278287787608 in words is "five trillion, two hundred seventy-eight billion, two hundred eighty-seven million, seven hundred eighty-seven thousand, six hundred eight".