53932085009 has 4 divisors (see below), whose sum is σ = 58835001840. Its totient is φ = 49029168180.

The previous prime is 53932084993. The next prime is 53932085023. The reversal of 53932085009 is 90058023935.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 53932085009 - 2⁴ = 53932084993 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (53932085099) 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 3 ways as a sum of consecutive naturals, for example, 2451458399 + ... + 2451458420.

It is an arithmetic number, because the mean of its divisors is an integer number (14708750460).

Almost surely, 2^53932085009 is an apocalyptic number.

It is an amenable number.

53932085009 is a deficient number, since it is larger than the sum of its proper divisors (4902916831).

53932085009 is a wasteful number, since it uses less digits than its factorization.

53932085009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4902916830.

The product of its (nonzero) digits is 291600, while the sum is 44.

The spelling of 53932085009 in words is "fifty-three billion, nine hundred thirty-two million, eighty-five thousand, nine".