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52975075705 = 564716375603
BaseRepresentation
bin110001010101100011…
…111000000101111001
312001201220221200020221
4301111203320011321
51331443104410310
640200355420041
73553525466566
oct612543700571
9161656850227
1052975075705
112051505a502
12a3252b4621
134cc3238656
1427c78c986d
1515a0b63ada
hexc558f8179

52975075705 has 8 divisors (see below), whose sum is σ = 63668348352. Its totient is φ = 42314555568.

The previous prime is 52975075661. The next prime is 52975075709. The reversal of 52975075705 is 50757057925.

52975075705 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 52975075705 - 27 = 52975075577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52975075709) 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, 8184567 + ... + 8191036.

It is an arithmetic number, because the mean of its divisors is an integer number (7958543544).

Almost surely, 252975075705 is an apocalyptic number.

It is an amenable number.

52975075705 is a deficient number, since it is larger than the sum of its proper divisors (10693272647).

52975075705 is a wasteful number, since it uses less digits than its factorization.

52975075705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16376255.

The product of its (nonzero) digits is 3858750, while the sum is 52.

The spelling of 52975075705 in words is "fifty-two billion, nine hundred seventy-five million, seventy-five thousand, seven hundred five".

Divisors: 1 5 647 3235 16375603 81878015 10595015141 52975075705