52431351011 has 16 divisors (see below), whose sum is σ = 58938727680. Its totient is φ = 46278804000.

The previous prime is 52431350947. The next prime is 52431351031. The reversal of 52431351011 is 11015313425.

It is not a de Polignac number, because 52431351011 - 2⁶ = 52431350947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52431351031) 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, 945080 + ... + 999018.

It is an arithmetic number, because the mean of its divisors is an integer number (3683670480).

Almost surely, 2^52431351011 is an apocalyptic number.

52431351011 is a deficient number, since it is larger than the sum of its proper divisors (6507376669).

52431351011 is a wasteful number, since it uses less digits than its factorization.

52431351011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57226.

The product of its (nonzero) digits is 1800, while the sum is 26.

Adding to 52431351011 its reverse (11015313425), we get a palindrome (63446664436).

The spelling of 52431351011 in words is "fifty-two billion, four hundred thirty-one million, three hundred fifty-one thousand, eleven".