52333252031 has 4 divisors (see below), whose sum is σ = 52635756552. Its totient is φ = 52030747512.

The previous prime is 52333252019. The next prime is 52333252057. The reversal of 52333252031 is 13025233325.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52333252031 is a prime.

It is a super-2 number, since 2×52333252031² (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 = 52333251985 and 52333252003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52333254031) 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, 151252001 + ... + 151252346.

It is an arithmetic number, because the mean of its divisors is an integer number (13158939138).

Almost surely, 2^52333252031 is an apocalyptic number.

52333252031 is a deficient number, since it is larger than the sum of its proper divisors (302504521).

52333252031 is a wasteful number, since it uses less digits than its factorization.

52333252031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302504520.

The product of its (nonzero) digits is 16200, while the sum is 29.

Adding to 52333252031 its reverse (13025233325), we get a palindrome (65358485356).

The spelling of 52333252031 in words is "fifty-two billion, three hundred thirty-three million, two hundred fifty-two thousand, thirty-one".