65053115 has 4 divisors (see below), whose sum is σ = 78063744. Its totient is φ = 52042488.

The previous prime is 65053091. The next prime is 65053139. The reversal of 65053115 is 51135056.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (65053091) and next prime (65053139).

It is a cyclic number.

It is not a de Polignac number, because 65053115 - 2¹⁴ = 65036731 is a prime.

It is a Duffinian 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, 6505307 + ... + 6505316.

It is an arithmetic number, because the mean of its divisors is an integer number (19515936).

Almost surely, 2^65053115 is an apocalyptic number.

65053115 is a deficient number, since it is larger than the sum of its proper divisors (13010629).

65053115 is a wasteful number, since it uses less digits than its factorization.

65053115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13010628.

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

The square root of 65053115 is about 8065.5511281003. The cubic root of 65053115 is about 402.1820644253.

The spelling of 65053115 in words is "sixty-five million, fifty-three thousand, one hundred fifteen".