53534011665 has 16 divisors (see below), whose sum is σ = 85995677376. Its totient is φ = 28437720000.

The previous prime is 53534011649. The next prime is 53534011703. The reversal of 53534011665 is 56611043535.

It is not a de Polignac number, because 53534011665 - 2⁴ = 53534011649 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7105666 + ... + 7113195.

It is an arithmetic number, because the mean of its divisors is an integer number (5374729836).

Almost surely, 2^53534011665 is an apocalyptic number.

It is an amenable number.

53534011665 is a deficient number, since it is larger than the sum of its proper divisors (32461665711).

53534011665 is a wasteful number, since it uses less digits than its factorization.

53534011665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14219120.

The product of its (nonzero) digits is 162000, while the sum is 39.

The spelling of 53534011665 in words is "fifty-three billion, five hundred thirty-four million, eleven thousand, six hundred sixty-five".