53005505308 has 24 divisors (see below), whose sum is σ = 106026296544. Its totient is φ = 22713369600.

The previous prime is 53005505299. The next prime is 53005505339. The reversal of 53005505308 is 80350550035.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66468 + ... + 332308.

It is an arithmetic number, because the mean of its divisors is an integer number (4417762356).

Almost surely, 2^53005505308 is an apocalyptic number.

It is an amenable number.

53005505308 is an abundant number, since it is smaller than the sum of its proper divisors (53020791236).

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

53005505308 is a wasteful number, since it uses less digits than its factorization.

53005505308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272973 (or 272971 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 34.

The spelling of 53005505308 in words is "fifty-three billion, five million, five hundred five thousand, three hundred eight".