5978363806502 has 32 divisors (see below), whose sum is σ = 9995211082080. Its totient is φ = 2665163865600.

The previous prime is 5978363806463. The next prime is 5978363806507. The reversal of 5978363806502 is 2056083638795.

It is a Smith number, since the sum of its digits (62) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5978363806507) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16119752 + ... + 16486452.

It is an arithmetic number, because the mean of its divisors is an integer number (312350346315).

Almost surely, 2^{5978363806502} is an apocalyptic number.

5978363806502 is a deficient number, since it is larger than the sum of its proper divisors (4016847275578).

5978363806502 is a wasteful number, since it uses less digits than its factorization.

5978363806502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391976.

The product of its (nonzero) digits is 65318400, while the sum is 62.

The spelling of 5978363806502 in words is "five trillion, nine hundred seventy-eight billion, three hundred sixty-three million, eight hundred six thousand, five hundred two".