53065115 has 8 divisors (see below), whose sum is σ = 65033280. Its totient is φ = 41548672.

The previous prime is 53065091. The next prime is 53065123. The reversal of 53065115 is 51156035.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 53065115 - 2¹⁶ = 52999579 is a prime.

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, 112670 + ... + 113139.

It is an arithmetic number, because the mean of its divisors is an integer number (8129160).

Almost surely, 2^53065115 is an apocalyptic number.

53065115 is a deficient number, since it is larger than the sum of its proper divisors (11968165).

53065115 is a wasteful number, since it uses less digits than its factorization.

53065115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225861.

The product of its (nonzero) digits is 2250, while the sum is 26.

The square root of 53065115 is about 7284.5806330907. The cubic root of 53065115 is about 375.7823429997.

The spelling of 53065115 in words is "fifty-three million, sixty-five thousand, one hundred fifteen".