53388388501835 has 4 divisors (see below), whose sum is σ = 64066066202208. Its totient is φ = 42710710801464.

The previous prime is 53388388501787. The next prime is 53388388501841. The reversal of 53388388501835 is 53810588388335.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 53388388501835 - 2⁸ = 53388388501579 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5338838850179 + ... + 5338838850188.

It is an arithmetic number, because the mean of its divisors is an integer number (16016516550552).

Almost surely, 2^{53388388501835} is an apocalyptic number.

53388388501835 is a deficient number, since it is larger than the sum of its proper divisors (10677677700373).

53388388501835 is a wasteful number, since it uses less digits than its factorization.

53388388501835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10677677700372.

The product of its (nonzero) digits is 331776000, while the sum is 68.

The spelling of 53388388501835 in words is "fifty-three trillion, three hundred eighty-eight billion, three hundred eighty-eight million, five hundred one thousand, eight hundred thirty-five".