64165053 has 8 divisors (see below), whose sum is σ = 85592416. Its totient is φ = 42757200.

The previous prime is 64165039. The next prime is 64165061. The reversal of 64165053 is 35056146.

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

It is not a de Polignac number, because 64165053 - 2²⁵ = 30610621 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 64165053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64165063) 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, 6783 + ... + 13203.

It is an arithmetic number, because the mean of its divisors is an integer number (10699052).

Almost surely, 2^64165053 is an apocalyptic number.

It is an amenable number.

64165053 is a deficient number, since it is larger than the sum of its proper divisors (21427363).

64165053 is a wasteful number, since it uses less digits than its factorization.

64165053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9755.

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 64165053 is about 8010.3091700633. The cubic root of 64165053 is about 400.3435652395.

The spelling of 64165053 in words is "sixty-four million, one hundred sixty-five thousand, fifty-three".