53246064601655 has 4 divisors (see below), whose sum is σ = 63895277521992. Its totient is φ = 42596851681320.

The previous prime is 53246064601643. The next prime is 53246064601679. The reversal of 53246064601655 is 55610646064235.

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

It is not a de Polignac number, because 53246064601655 - 2³⁰ = 53244990859831 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53246064601597 and 53246064601606.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5324606460161 + ... + 5324606460170.

It is an arithmetic number, because the mean of its divisors is an integer number (15973819380498).

Almost surely, 2^{53246064601655} is an apocalyptic number.

53246064601655 is a deficient number, since it is larger than the sum of its proper divisors (10649212920337).

53246064601655 is a wasteful number, since it uses less digits than its factorization.

53246064601655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10649212920336.

The product of its (nonzero) digits is 15552000, while the sum is 53.

The spelling of 53246064601655 in words is "fifty-three trillion, two hundred forty-six billion, sixty-four million, six hundred one thousand, six hundred fifty-five".