53648175709 has 8 divisors (see below), whose sum is σ = 54795778560. Its totient is φ = 52500829296.

The previous prime is 53648175677. The next prime is 53648175767. The reversal of 53648175709 is 90757184635.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 53648175709 - 2⁵ = 53648175677 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 53648175709.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53648175109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 393292 + ... + 511834.

It is an arithmetic number, because the mean of its divisors is an integer number (6849472320).

Almost surely, 2^53648175709 is an apocalyptic number.

It is an amenable number.

53648175709 is a deficient number, since it is larger than the sum of its proper divisors (1147602851).

53648175709 is a wasteful number, since it uses less digits than its factorization.

53648175709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128219.

The product of its (nonzero) digits is 6350400, while the sum is 55.

The spelling of 53648175709 in words is "fifty-three billion, six hundred forty-eight million, one hundred seventy-five thousand, seven hundred nine".