53660256205 has 8 divisors (see below), whose sum is σ = 65889803232. Its totient is φ = 41929874448.

The previous prime is 53660256187. The next prime is 53660256233. The reversal of 53660256205 is 50265206635.

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 53660256205 - 2⁷ = 53660256077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124791079 + ... + 124791508.

It is an arithmetic number, because the mean of its divisors is an integer number (8236225404).

Almost surely, 2^53660256205 is an apocalyptic number.

It is an amenable number.

53660256205 is a deficient number, since it is larger than the sum of its proper divisors (12229547027).

53660256205 is a wasteful number, since it uses less digits than its factorization.

53660256205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249582635.

The product of its (nonzero) digits is 324000, while the sum is 40.

The spelling of 53660256205 in words is "fifty-three billion, six hundred sixty million, two hundred fifty-six thousand, two hundred five".