53002311223 has 4 divisors (see below), whose sum is σ = 53339905720. Its totient is φ = 52664716728.

The previous prime is 53002311211. The next prime is 53002311253. The reversal of 53002311223 is 32211320035.

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

It is a cyclic number.

It is not a de Polignac number, because 53002311223 - 2¹³ = 53002303031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53002311194 and 53002311203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53002311253) 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, 168797013 + ... + 168797326.

It is an arithmetic number, because the mean of its divisors is an integer number (13334976430).

Almost surely, 2^53002311223 is an apocalyptic number.

53002311223 is a deficient number, since it is larger than the sum of its proper divisors (337594497).

53002311223 is a wasteful number, since it uses less digits than its factorization.

53002311223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337594496.

The product of its (nonzero) digits is 1080, while the sum is 22.

Adding to 53002311223 its reverse (32211320035), we get a palindrome (85213631258).

The spelling of 53002311223 in words is "fifty-three billion, two million, three hundred eleven thousand, two hundred twenty-three".