52351043463 has 48 divisors (see below), whose sum is σ = 81217500000. Its totient is φ = 32397926400.

The previous prime is 52351043443. The next prime is 52351043579. The reversal of 52351043463 is 36434015325.

52351043463 is a `hidden beast` number, since 52 + 3 + 510 + 4 + 34 + 63 = 666.

It is not a de Polignac number, because 52351043463 - 2⁶ = 52351043399 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52351043443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1659663 + ... + 1690911.

It is an arithmetic number, because the mean of its divisors is an integer number (1692031250).

Almost surely, 2^52351043463 is an apocalyptic number.

52351043463 is a deficient number, since it is larger than the sum of its proper divisors (28866456537).

52351043463 is a wasteful number, since it uses less digits than its factorization.

52351043463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31472 (or 31469 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 36.

Adding to 52351043463 its reverse (36434015325), we get a palindrome (88785058788).

The spelling of 52351043463 in words is "fifty-two billion, three hundred fifty-one million, forty-three thousand, four hundred sixty-three".