505601055343 has 8 divisors (see below), whose sum is σ = 513198940320. Its totient is φ = 498053992800.

The previous prime is 505601055331. The next prime is 505601055347. The reversal of 505601055343 is 343550106505.

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 505601055343 - 2²¹ = 505598958191 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 (505601055347) 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, 12685563 + ... + 12725356.

It is an arithmetic number, because the mean of its divisors is an integer number (64149867540).

Almost surely, 2^505601055343 is an apocalyptic number.

505601055343 is a deficient number, since it is larger than the sum of its proper divisors (7597884977).

505601055343 is a wasteful number, since it uses less digits than its factorization.

505601055343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25411217.

The product of its (nonzero) digits is 135000, while the sum is 37.

The spelling of 505601055343 in words is "five hundred five billion, six hundred one million, fifty-five thousand, three hundred forty-three".