53446105322653 has 8 divisors (see below), whose sum is σ = 55955207901600. Its totient is φ = 50981411639088.

The previous prime is 53446105322633. The next prime is 53446105322693. The reversal of 53446105322653 is 35622350164435.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53446105322653 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53446105322597 and 53446105322606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53446105322633) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11102221383 + ... + 11102226196.

It is an arithmetic number, because the mean of its divisors is an integer number (6994400987700).

Almost surely, 2^{53446105322653} is an apocalyptic number.

It is an amenable number.

53446105322653 is a deficient number, since it is larger than the sum of its proper divisors (2509102578947).

53446105322653 is a wasteful number, since it uses less digits than its factorization.

53446105322653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22204447691.

The product of its (nonzero) digits is 7776000, while the sum is 49.

The spelling of 53446105322653 in words is "fifty-three trillion, four hundred forty-six billion, one hundred five million, three hundred twenty-two thousand, six hundred fifty-three".