53587678535 has 8 divisors (see below), whose sum is σ = 64348584720. Its totient is φ = 42841229184.

The previous prime is 53587678517. The next prime is 53587678537.

53587678535 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 53587678535 - 2²⁸ = 53319243079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53587678537) 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 7 ways as a sum of consecutive naturals, for example, 3606050 + ... + 3620879.

It is an arithmetic number, because the mean of its divisors is an integer number (8043573090).

Almost surely, 2^53587678535 is an apocalyptic number.

53587678535 is a deficient number, since it is larger than the sum of its proper divisors (10760906185).

53587678535 is a wasteful number, since it uses less digits than its factorization.

53587678535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7228417.

The product of its digits is 105840000, while the sum is 62.

The spelling of 53587678535 in words is "fifty-three billion, five hundred eighty-seven million, six hundred seventy-eight thousand, five hundred thirty-five".