653231020005 has 48 divisors (see below), whose sum is σ = 1153862910720. Its totient is φ = 341747662464.

The previous prime is 653231019913. The next prime is 653231020007. The reversal of 653231020005 is 500020132356.

653231020005 is a `hidden beast` number, since 653 + 2 + 3 + 1 + 0 + 2 + 0 + 0 + 0 + 5 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-653231020005 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (653231020007) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13138002 + ... + 13187628.

It is an arithmetic number, because the mean of its divisors is an integer number (24038810640).

Almost surely, 2^653231020005 is an apocalyptic number.

It is an amenable number.

653231020005 is a deficient number, since it is larger than the sum of its proper divisors (500631890715).

653231020005 is a wasteful number, since it uses less digits than its factorization.

653231020005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55210 (or 55207 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The spelling of 653231020005 in words is "six hundred fifty-three billion, two hundred thirty-one million, twenty thousand, five".