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52905596023 = 77557942289
BaseRepresentation
bin110001010001011010…
…110101010001110111
312001120002012202001101
4301101122311101313
51331322313033043
640145434310531
73552023101120
oct612132652167
9161502182041
1052905596023
1120489914385
12a305b88447
134cb1a1c907
1427bc5a1047
1515999dc24d
hexc516b5477

52905596023 has 4 divisors (see below), whose sum is σ = 60463538320. Its totient is φ = 45347653728.

The previous prime is 52905595997. The next prime is 52905596047. The reversal of 52905596023 is 32069550925.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52905596023 - 25 = 52905595991 is a prime.

It is a super-3 number, since 3×529055960233 (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52905596323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3778971138 + ... + 3778971151.

It is an arithmetic number, because the mean of its divisors is an integer number (15115884580).

Almost surely, 252905596023 is an apocalyptic number.

52905596023 is a deficient number, since it is larger than the sum of its proper divisors (7557942297).

52905596023 is an equidigital number, since it uses as much as digits as its factorization.

52905596023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7557942296.

The product of its (nonzero) digits is 729000, while the sum is 46.

The spelling of 52905596023 in words is "fifty-two billion, nine hundred five million, five hundred ninety-six thousand, twenty-three".

Divisors: 1 7 7557942289 52905596023