65330053 has 4 divisors (see below), whose sum is σ = 65354688. Its totient is φ = 65305420.

The previous prime is 65330033. The next prime is 65330059. The reversal of 65330053 is 35003356.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-65330053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65330059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7783 + ... + 13828.

It is an arithmetic number, because the mean of its divisors is an integer number (16338672).

Almost surely, 2^65330053 is an apocalyptic number.

It is an amenable number.

65330053 is a deficient number, since it is larger than the sum of its proper divisors (24635).

65330053 is a wasteful number, since it uses less digits than its factorization.

65330053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24634.

The product of its (nonzero) digits is 4050, while the sum is 25.

The square root of 65330053 is about 8082.7008481076. The cubic root of 65330053 is about 402.7519670239.

The spelling of 65330053 in words is "sixty-five million, three hundred thirty thousand, fifty-three".