52251143023 has 16 divisors (see below), whose sum is σ = 53786326176. Its totient is φ = 50730946560.

The previous prime is 52251143003. The next prime is 52251143029. The reversal of 52251143023 is 32034115225.

It is a cyclic number.

It is not a de Polignac number, because 52251143023 - 2³³ = 43661208431 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52251142982 and 52251143000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52251143029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19061433 + ... + 19064173.

It is an arithmetic number, because the mean of its divisors is an integer number (3361645386).

Almost surely, 2^52251143023 is an apocalyptic number.

52251143023 is a deficient number, since it is larger than the sum of its proper divisors (1535183153).

52251143023 is a wasteful number, since it uses less digits than its factorization.

52251143023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5274.

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 52251143023 its reverse (32034115225), we get a palindrome (84285258248).

The spelling of 52251143023 in words is "fifty-two billion, two hundred fifty-one million, one hundred forty-three thousand, twenty-three".