53305116 has 12 divisors (see below), whose sum is σ = 124378632. Its totient is φ = 17768368.

The previous prime is 53305093. The next prime is 53305139. The reversal of 53305116 is 61150335.

It is an interprime number because it is at equal distance from previous prime (53305093) and next prime (53305139).

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2221035 + ... + 2221058.

It is an arithmetic number, because the mean of its divisors is an integer number (10364886).

Almost surely, 2^53305116 is an apocalyptic number.

It is an amenable number.

53305116 is an abundant number, since it is smaller than the sum of its proper divisors (71073516).

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

53305116 is a wasteful number, since it uses less digits than its factorization.

53305116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4442100 (or 4442098 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 24.

The square root of 53305116 is about 7301.0352690560. The cubic root of 53305116 is about 376.3480160234.

The spelling of 53305116 in words is "fifty-three million, three hundred five thousand, one hundred sixteen".