53648116069 has 8 divisors (see below), whose sum is σ = 54266518080. Its totient is φ = 53030061216.

The previous prime is 53648116037. The next prime is 53648116079. The reversal of 53648116069 is 96061184635.

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 53648116069 - 2⁵ = 53648116037 is a prime.

It is a super-2 number, since 2×53648116069² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53648116079) 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, 230712 + ... + 400654.

It is an arithmetic number, because the mean of its divisors is an integer number (6783314760).

Almost surely, 2^53648116069 is an apocalyptic number.

It is an amenable number.

53648116069 is a deficient number, since it is larger than the sum of its proper divisors (618402011).

53648116069 is a wasteful number, since it uses less digits than its factorization.

53648116069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173579.

The product of its (nonzero) digits is 933120, while the sum is 49.

The spelling of 53648116069 in words is "fifty-three billion, six hundred forty-eight million, one hundred sixteen thousand, sixty-nine".