53836692009 has 16 divisors (see below), whose sum is σ = 74062080960. Its totient is φ = 34763811840.

The previous prime is 53836692001. The next prime is 53836692011. The reversal of 53836692009 is 90029663835.

It is not a de Polignac number, because 53836692009 - 2³ = 53836692001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53836692001) 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 15 ways as a sum of consecutive naturals, for example, 1557352 + ... + 1591545.

It is an arithmetic number, because the mean of its divisors is an integer number (4628880060).

Almost surely, 2^53836692009 is an apocalyptic number.

It is an amenable number.

53836692009 is a deficient number, since it is larger than the sum of its proper divisors (20225388951).

53836692009 is a wasteful number, since it uses less digits than its factorization.

53836692009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3149080.

The product of its (nonzero) digits is 2099520, while the sum is 51.

The spelling of 53836692009 in words is "fifty-three billion, eight hundred thirty-six million, six hundred ninety-two thousand, nine".