53435124205 has 4 divisors (see below), whose sum is σ = 64122149052. Its totient is φ = 42748099360.

The previous prime is 53435124203. The next prime is 53435124229. The reversal of 53435124205 is 50242153435.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 35156625001 + 18278499204 = 187501^2 + 135198^2 .

It is not a de Polignac number, because 53435124205 - 2¹ = 53435124203 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 (53435124203) 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, 5343512416 + ... + 5343512425.

It is an arithmetic number, because the mean of its divisors is an integer number (16030537263).

Almost surely, 2^53435124205 is an apocalyptic number.

It is an amenable number.

53435124205 is a deficient number, since it is larger than the sum of its proper divisors (10687024847).

53435124205 is a wasteful number, since it uses less digits than its factorization.

53435124205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10687024846.

The product of its (nonzero) digits is 72000, while the sum is 34.

The spelling of 53435124205 in words is "fifty-three billion, four hundred thirty-five million, one hundred twenty-four thousand, two hundred five".