53387678335 has 8 divisors (see below), whose sum is σ = 64397159280. Its totient is φ = 42488845824.

The previous prime is 53387678317. The next prime is 53387678341.

53387678335 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 53387678335 - 2¹⁵ = 53387645567 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 53387678335.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27661045 + ... + 27662974.

It is an arithmetic number, because the mean of its divisors is an integer number (8049644910).

Almost surely, 2^53387678335 is an apocalyptic number.

53387678335 is a deficient number, since it is larger than the sum of its proper divisors (11009480945).

53387678335 is a wasteful number, since it uses less digits than its factorization.

53387678335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55324217.

The product of its digits is 38102400, while the sum is 58.

The spelling of 53387678335 in words is "fifty-three billion, three hundred eighty-seven million, six hundred seventy-eight thousand, three hundred thirty-five".