52351430651 has 12 divisors (see below), whose sum is σ = 57238625808. Its totient is φ = 47855212704.

The previous prime is 52351430639. The next prime is 52351430693. The reversal of 52351430651 is 15603415325.

It is not a de Polignac number, because 52351430651 - 2⁶ = 52351430587 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52351430051) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1486340 + ... + 1521153.

It is an arithmetic number, because the mean of its divisors is an integer number (4769885484).

Almost surely, 2^52351430651 is an apocalyptic number.

52351430651 is a deficient number, since it is larger than the sum of its proper divisors (4887195157).

52351430651 is a wasteful number, since it uses less digits than its factorization.

52351430651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3007622 (or 3007609 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 35.

Adding to 52351430651 its reverse (15603415325), we get a palindrome (67954845976).

The spelling of 52351430651 in words is "fifty-two billion, three hundred fifty-one million, four hundred thirty thousand, six hundred fifty-one".