53300023210321 has 4 divisors (see below), whose sum is σ = 53309880812032. Its totient is φ = 53290165608612.

The previous prime is 53300023210307. The next prime is 53300023210393. The reversal of 53300023210321 is 12301232000335.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 53300023210321 - 2¹⁵ = 53300023177553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53300023210121) 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, 4928792745 + ... + 4928803558.

It is an arithmetic number, because the mean of its divisors is an integer number (13327470203008).

Almost surely, 2^{53300023210321} is an apocalyptic number.

It is an amenable number.

53300023210321 is a deficient number, since it is larger than the sum of its proper divisors (9857601711).

53300023210321 is an equidigital number, since it uses as much as digits as its factorization.

53300023210321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9857601710.

The product of its (nonzero) digits is 3240, while the sum is 25.

Adding to 53300023210321 its reverse (12301232000335), we get a palindrome (65601255210656).

The spelling of 53300023210321 in words is "fifty-three trillion, three hundred billion, twenty-three million, two hundred ten thousand, three hundred twenty-one".