505535206053 has 8 divisors (see below), whose sum is σ = 676047082048. Its totient is φ = 336023400384.

The previous prime is 505535206031. The next prime is 505535206067. The reversal of 505535206053 is 350602535505.

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

It is not a de Polignac number, because 505535206053 - 2¹⁷ = 505535074981 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 (505535206093) 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, 250016401 + ... + 250018422.

It is an arithmetic number, because the mean of its divisors is an integer number (84505885256).

Almost surely, 2^505535206053 is an apocalyptic number.

It is an amenable number.

505535206053 is a deficient number, since it is larger than the sum of its proper divisors (170511875995).

505535206053 is a wasteful number, since it uses less digits than its factorization.

505535206053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500035163.

The product of its (nonzero) digits is 337500, while the sum is 39.

The spelling of 505535206053 in words is "five hundred five billion, five hundred thirty-five million, two hundred six thousand, fifty-three".