5208421685200 has 60 divisors (see below), whose sum is σ = 12534123880800. Its totient is φ = 2079890500480.

The previous prime is 5208421685197. The next prime is 5208421685221. The reversal of 5208421685200 is 25861248025.

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, 10629394 + ... + 11108593.

It is an arithmetic number, because the mean of its divisors is an integer number (208902064680).

Almost surely, 2^{5208421685200} is an apocalyptic number.

5208421685200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5208421685200 is an abundant number, since it is smaller than the sum of its proper divisors (7325702195600).

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

5208421685200 is a wasteful number, since it uses less digits than its factorization.

5208421685200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21738604 (or 21738593 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 43.

The spelling of 5208421685200 in words is "five trillion, two hundred eight billion, four hundred twenty-one million, six hundred eighty-five thousand, two hundred".