65471053 has 4 divisors (see below), whose sum is σ = 66083040. Its totient is φ = 64859068.

The previous prime is 65471051. The next prime is 65471071. The reversal of 65471053 is 35017456.

65471053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 not a de Polignac number, because 65471053 - 2¹ = 65471051 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 (65471051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 305833 + ... + 306046.

It is an arithmetic number, because the mean of its divisors is an integer number (16520760).

Almost surely, 2^65471053 is an apocalyptic number.

It is an amenable number.

65471053 is a deficient number, since it is larger than the sum of its proper divisors (611987).

65471053 is a wasteful number, since it uses less digits than its factorization.

65471053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 611986.

The product of its (nonzero) digits is 12600, while the sum is 31.

The square root of 65471053 is about 8091.4184788577. The cubic root of 65471053 is about 403.0415082023.

The spelling of 65471053 in words is "sixty-five million, four hundred seventy-one thousand, fifty-three".