53001115 has 8 divisors (see below), whose sum is σ = 63655200. Its totient is φ = 42364992.

The previous prime is 53001097. The next prime is 53001119. The reversal of 53001115 is 51110035.

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 53001115 - 2¹⁵ = 52968347 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53001119) 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, 3207 + ... + 10783.

It is an arithmetic number, because the mean of its divisors is an integer number (7956900).

Almost surely, 2^53001115 is an apocalyptic number.

53001115 is a deficient number, since it is larger than the sum of its proper divisors (10654085).

53001115 is a wasteful number, since it uses less digits than its factorization.

53001115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8981.

The product of its (nonzero) digits is 75, while the sum is 16.

The square root of 53001115 is about 7280.1864673922. The cubic root of 53001115 is about 375.6312095286.

The spelling of 53001115 in words is "fifty-three million, one thousand, one hundred fifteen".