5378710646 has 24 divisors (see below), whose sum is σ = 8728521480. Its totient is φ = 2478926592.

The previous prime is 5378710607. The next prime is 5378710651. The reversal of 5378710646 is 6460178735.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5378710646.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 326 + ... + 103718.

It is an arithmetic number, because the mean of its divisors is an integer number (363688395).

Almost surely, 2^5378710646 is an apocalyptic number.

5378710646 is a deficient number, since it is larger than the sum of its proper divisors (3349810834).

5378710646 is a wasteful number, since it uses less digits than its factorization.

5378710646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103488 (or 103451 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 47.

The square root of 5378710646 is about 73339.6935226757. The cubic root of 5378710646 is about 1752.1020342134.

The spelling of 5378710646 in words is "five billion, three hundred seventy-eight million, seven hundred ten thousand, six hundred forty-six".