53736383045 has 4 divisors (see below), whose sum is σ = 64483659660. Its totient is φ = 42989106432.

The previous prime is 53736383033. The next prime is 53736383059. The reversal of 53736383045 is 54038363735.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 54038363735 = 5 ⋅10807672747.

It can be written as a sum of positive squares in 2 ways, for example, as 34247943844 + 19488439201 = 185062^2 + 139601^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53736383045 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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, 5373638300 + ... + 5373638309.

It is an arithmetic number, because the mean of its divisors is an integer number (16120914915).

Almost surely, 2^53736383045 is an apocalyptic number.

It is an amenable number.

53736383045 is a deficient number, since it is larger than the sum of its proper divisors (10747276615).

53736383045 is a wasteful number, since it uses less digits than its factorization.

53736383045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10747276614.

The product of its (nonzero) digits is 2721600, while the sum is 47.

The spelling of 53736383045 in words is "fifty-three billion, seven hundred thirty-six million, three hundred eighty-three thousand, forty-five".