53659053599 has 8 divisors (see below), whose sum is σ = 54472753200. Its totient is φ = 52845731136.

The previous prime is 53659053583. The next prime is 53659053601. The reversal of 53659053599 is 99535095635.

It is a happy number.

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 53659053599 - 2⁴ = 53659053583 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53659053299) 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, 199307 + ... + 383459.

It is an arithmetic number, because the mean of its divisors is an integer number (6809094150).

Almost surely, 2^53659053599 is an apocalyptic number.

53659053599 is a deficient number, since it is larger than the sum of its proper divisors (813699601).

53659053599 is a wasteful number, since it uses less digits than its factorization.

53659053599 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188569.

The product of its (nonzero) digits is 24603750, while the sum is 59.

The spelling of 53659053599 in words is "fifty-three billion, six hundred fifty-nine million, fifty-three thousand, five hundred ninety-nine".