655516052305 has 8 divisors (see below), whose sum is σ = 797698407744. Its totient is φ = 517026745200.

The previous prime is 655516052297. The next prime is 655516052339. The reversal of 655516052305 is 503250615556.

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

It is not a de Polignac number, because 655516052305 - 2³ = 655516052297 is a prime.

It is a Duffinian 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, 923261691 + ... + 923262400.

It is an arithmetic number, because the mean of its divisors is an integer number (99712300968).

Almost surely, 2^655516052305 is an apocalyptic number.

It is an amenable number.

655516052305 is a deficient number, since it is larger than the sum of its proper divisors (142182355439).

655516052305 is a wasteful number, since it uses less digits than its factorization.

655516052305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1846524167.

The product of its (nonzero) digits is 675000, while the sum is 43.

The spelling of 655516052305 in words is "six hundred fifty-five billion, five hundred sixteen million, fifty-two thousand, three hundred five".