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52683838625 = 5311212727427
BaseRepresentation
bin110001000100001100…
…111001010010100001
312000222121221022002102
4301010030321102201
51330344030314000
640111433300145
73543361145105
oct610414712241
9160877838072
1052683838625
1120385720800
12a263864655
134c77ab8312
14279ad57905
1515852d63d5
hexc443394a1

52683838625 has 48 divisors (see below), whose sum is σ = 72841746432. Its totient is φ = 38012436000.

The previous prime is 52683838619. The next prime is 52683838631.

52683838625 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (52683838619) and next prime (52683838631).

It is not a de Polignac number, because 52683838625 - 216 = 52683773089 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1907162 + ... + 1934588.

It is an arithmetic number, because the mean of its divisors is an integer number (1517536384).

Almost surely, 252683838625 is an apocalyptic number.

52683838625 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

52683838625 is a deficient number, since it is larger than the sum of its proper divisors (20157907807).

52683838625 is a wasteful number, since it uses less digits than its factorization.

52683838625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27591 (or 27570 counting only the distinct ones).

The product of its digits is 16588800, while the sum is 56.

The spelling of 52683838625 in words is "fifty-two billion, six hundred eighty-three million, eight hundred thirty-eight thousand, six hundred twenty-five".

Divisors: 1 5 11 25 55 121 125 127 275 605 635 1375 1397 3025 3175 6985 15125 15367 15875 27427 34925 76835 137135 174625 301697 384175 685675 1508485 1920875 3318667 3428375 3483229 7542425 16593335 17416145 37712125 38315519 82966675 87080725 191577595 414833375 421470709 435403625 957887975 2107353545 4789439875 10536767725 52683838625