52654503109 has 16 divisors (see below), whose sum is σ = 58671511920. Its totient is φ = 46919093760.

The previous prime is 52654503073. The next prime is 52654503131. The reversal of 52654503109 is 90130545625.

52654503109 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 16378209 + 52638124900 = 4047^2 + 229430^2 .

It is a cyclic number.

It is not a de Polignac number, because 52654503109 - 2⁹ = 52654502597 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 (52654503409) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2627889 + ... + 2647849.

It is an arithmetic number, because the mean of its divisors is an integer number (3666969495).

Almost surely, 2^52654503109 is an apocalyptic number.

It is an amenable number.

52654503109 is a deficient number, since it is larger than the sum of its proper divisors (6017008811).

52654503109 is a wasteful number, since it uses less digits than its factorization.

52654503109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27000.

The product of its (nonzero) digits is 162000, while the sum is 40.

The spelling of 52654503109 in words is "fifty-two billion, six hundred fifty-four million, five hundred three thousand, one hundred nine".