65522364653 has 4 divisors (see below), whose sum is σ = 65524254720. Its totient is φ = 65520474588.

The previous prime is 65522364629. The next prime is 65522364701. The reversal of 65522364653 is 35646322556.

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 65522364653 - 2³⁰ = 64448622829 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 65522364598 and 65522364607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65522364613) 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, 892043 + ... + 962696.

It is an arithmetic number, because the mean of its divisors is an integer number (16381063680).

Almost surely, 2^65522364653 is an apocalyptic number.

It is an amenable number.

65522364653 is a deficient number, since it is larger than the sum of its proper divisors (1890067).

65522364653 is a wasteful number, since it uses less digits than its factorization.

65522364653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1890066.

The product of its digits is 3888000, while the sum is 47.

The spelling of 65522364653 in words is "sixty-five billion, five hundred twenty-two million, three hundred sixty-four thousand, six hundred fifty-three".