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52008800801087 = 134000676984699
BaseRepresentation
bin10111101001101001111100…
…00110001101000100111111
320211010222210202021010120202
423310310332012031010333
523304103011001113322
6302340302510034115
713645340365460324
oct1364647606150477
9224128722233522
1052008800801087
1115631899204aa9
1259bb7a21a893b
1323035413a0b50
14cbb34cc58b4b
15602d055bc292
hex2f4d3e18d13f

52008800801087 has 4 divisors (see below), whose sum is σ = 56009477785800. Its totient is φ = 48008123816376.

The previous prime is 52008800801021. The next prime is 52008800801129. The reversal of 52008800801087 is 78010800880025.

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 52008800801087 - 212 = 52008800796991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52008800831087) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2000338492337 + ... + 2000338492362.

It is an arithmetic number, because the mean of its divisors is an integer number (14002369446450).

Almost surely, 252008800801087 is an apocalyptic number.

52008800801087 is a deficient number, since it is larger than the sum of its proper divisors (4000676984713).

52008800801087 is a wasteful number, since it uses less digits than its factorization.

52008800801087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4000676984712.

The product of its (nonzero) digits is 286720, while the sum is 47.

The spelling of 52008800801087 in words is "fifty-two trillion, eight billion, eight hundred million, eight hundred one thousand, eighty-seven".

Divisors: 1 13 4000676984699 52008800801087