51352407536535 has 48 divisors (see below), whose sum is σ = 103159444078080. Its totient is φ = 23144747048640.

The previous prime is 51352407536533. The next prime is 51352407536539. The reversal of 51352407536535 is 53563570425315.

51352407536535 is a `hidden beast` number, since 5 + 1 + 3 + 5 + 2 + 4 + 0 + 75 + 36 + 535 = 666.

51352407536535 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 51352407536535 - 2¹ = 51352407536533 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51352407536531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1148030565 + ... + 1148075294.

It is an arithmetic number, because the mean of its divisors is an integer number (2149155084960).

Almost surely, 2^{51352407536535} is an apocalyptic number.

51352407536535 is an abundant number, since it is smaller than the sum of its proper divisors (51807036541545).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51352407536535 is a wasteful number, since it uses less digits than its factorization.

51352407536535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2296105948 (or 2296105945 counting only the distinct ones).

The product of its (nonzero) digits is 28350000, while the sum is 54.

The spelling of 51352407536535 in words is "fifty-one trillion, three hundred fifty-two billion, four hundred seven million, five hundred thirty-six thousand, five hundred thirty-five".