53013210021200 has 120 divisors (see below), whose sum is σ = 149630712250656. Its totient is φ = 17794643904000.

The previous prime is 53013210021179. The next prime is 53013210021223. The reversal of 53013210021200 is 212001231035.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 463344986 + ... + 463459385.

Almost surely, 2^{53013210021200} is an apocalyptic number.

53013210021200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

53013210021200 is an abundant number, since it is smaller than the sum of its proper divisors (96617502229456).

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

53013210021200 is a wasteful number, since it uses less digits than its factorization.

53013210021200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 926804413 (or 926804402 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

Adding to 53013210021200 its reverse (212001231035), we get a palindrome (53225211252235).

The spelling of 53013210021200 in words is "fifty-three trillion, thirteen billion, two hundred ten million, twenty-one thousand, two hundred".