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52506045775 = 526764348751
BaseRepresentation
bin110000111001100110…
…101010110101001111
312000112020101111011001
4300321212222311033
51330013021431100
640042042441131
73536102011441
oct607146526517
9160466344131
1052506045775
11202a4326367
12a2142031a7
134c4a007c51
1427814b6491
1515748b6d6a
hexc399aad4f

52506045775 has 24 divisors (see below), whose sum is σ = 66183375104. Its totient is φ = 41312700000.

The previous prime is 52506045751. The next prime is 52506045797. The reversal of 52506045775 is 57754060525.

It is not a de Polignac number, because 52506045775 - 231 = 50358562127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1052650 + ... + 1101400.

Almost surely, 252506045775 is an apocalyptic number.

52506045775 is a deficient number, since it is larger than the sum of its proper divisors (13677329329).

52506045775 is a wasteful number, since it uses less digits than its factorization.

52506045775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49471 (or 49466 counting only the distinct ones).

The product of its (nonzero) digits is 1470000, while the sum is 46.

The spelling of 52506045775 in words is "fifty-two billion, five hundred six million, forty-five thousand, seven hundred seventy-five".

Divisors: 1 5 25 67 335 643 1675 3215 16075 43081 48751 215405 243755 1077025 1218775 3266317 16331585 31346893 81657925 156734465 783672325 2100241831 10501209155 52506045775