53170728304 has 40 divisors (see below), whose sum is σ = 107178917888. Its totient is φ = 25525160640.

The previous prime is 53170728227. The next prime is 53170728319. The reversal of 53170728304 is 40382707135.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 359052 + ... + 485035.

Almost surely, 2^53170728304 is an apocalyptic number.

It is an amenable number.

53170728304 is an abundant number, since it is smaller than the sum of its proper divisors (54008189584).

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

53170728304 is a wasteful number, since it uses less digits than its factorization.

53170728304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 844253 (or 844247 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 40.

The spelling of 53170728304 in words is "fifty-three billion, one hundred seventy million, seven hundred twenty-eight thousand, three hundred four".