53365115 has 8 divisors (see below), whose sum is σ = 64307520. Its totient is φ = 42512512.

The previous prime is 53365111. The next prime is 53365121. The reversal of 53365115 is 51156335.

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 53365115 - 2² = 53365111 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53365111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21134 + ... + 23523.

It is an arithmetic number, because the mean of its divisors is an integer number (8038440).

Almost surely, 2^53365115 is an apocalyptic number.

53365115 is a deficient number, since it is larger than the sum of its proper divisors (10942405).

53365115 is a wasteful number, since it uses less digits than its factorization.

53365115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44901.

The product of its digits is 6750, while the sum is 29.

The square root of 53365115 is about 7305.1430513030. The cubic root of 53365115 is about 376.4891659390.

The spelling of 53365115 in words is "fifty-three million, three hundred sixty-five thousand, one hundred fifteen".