52223051533 has 8 divisors (see below), whose sum is σ = 52507939808. Its totient is φ = 51938870544.

The previous prime is 52223051501. The next prime is 52223051561. The reversal of 52223051533 is 33515032225.

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

It is a cyclic number.

It is not a de Polignac number, because 52223051533 - 2⁵ = 52223051501 is a prime.

It is a super-2 number, since 2×52223051533² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52223051495 and 52223051504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52223051593) 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, 28410 + ... + 324427.

It is an arithmetic number, because the mean of its divisors is an integer number (6563492476).

Almost surely, 2^52223051533 is an apocalyptic number.

It is an amenable number.

52223051533 is a deficient number, since it is larger than the sum of its proper divisors (284888275).

52223051533 is a wasteful number, since it uses less digits than its factorization.

52223051533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353643.

The product of its (nonzero) digits is 27000, while the sum is 31.

Adding to 52223051533 its reverse (33515032225), we get a palindrome (85738083758).

The spelling of 52223051533 in words is "fifty-two billion, two hundred twenty-three million, fifty-one thousand, five hundred thirty-three".