53123632135 has 16 divisors (see below), whose sum is σ = 72866131776. Its totient is φ = 36422201088.

The previous prime is 53123632109. The next prime is 53123632153.

53123632135 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 53123632135 - 2⁹ = 53123631623 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 53123632135.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 132379 + ... + 351811.

It is an arithmetic number, because the mean of its divisors is an integer number (4554133236).

Almost surely, 2^53123632135 is an apocalyptic number.

53123632135 is a deficient number, since it is larger than the sum of its proper divisors (19742499641).

53123632135 is a wasteful number, since it uses less digits than its factorization.

53123632135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226362.

The product of its digits is 48600, while the sum is 34.

The spelling of 53123632135 in words is "fifty-three billion, one hundred twenty-three million, six hundred thirty-two thousand, one hundred thirty-five".