53345089368 has 24 divisors (see below), whose sum is σ = 144476283900. Its totient is φ = 17781696432.

The previous prime is 53345089351. The next prime is 53345089393. The reversal of 53345089368 is 86398054335.

It is a happy number.

53345089368 is a `hidden beast` number, since 53 + 3 + 450 + 89 + 3 + 68 = 666.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 370451938 + ... + 370452081.

Almost surely, 2^53345089368 is an apocalyptic number.

It is an amenable number.

53345089368 is an abundant number, since it is smaller than the sum of its proper divisors (91131194532).

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

53345089368 is a wasteful number, since it uses less digits than its factorization.

53345089368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 740904031 (or 740904024 counting only the distinct ones).

The product of its (nonzero) digits is 9331200, while the sum is 54.

The spelling of 53345089368 in words is "fifty-three billion, three hundred forty-five million, eighty-nine thousand, three hundred sixty-eight".