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50555000652 = 223131917056343
BaseRepresentation
bin101111000101010100…
…000001011101001100
311211111021011010101120
4233011110001131030
51312014040010102
635120305040540
73436541262312
oct570524013514
9154437133346
1050555000652
111a492a86282
12996a926150
1349c8a41390
1426383220b2
1514ad4746bc
hexbc550174c

50555000652 has 48 divisors (see below), whose sum is σ = 133721736960. Its totient is φ = 14736679488.

The previous prime is 50555000651. The next prime is 50555000659. The reversal of 50555000652 is 25600055505.

It is not an unprimeable number, because it can be changed into a prime (50555000651) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8525208 + ... + 8531135.

It is an arithmetic number, because the mean of its divisors is an integer number (2785869520).

Almost surely, 250555000652 is an apocalyptic number.

50555000652 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

50555000652 is an abundant number, since it is smaller than the sum of its proper divisors (83166736308).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50555000652 is a wasteful number, since it uses less digits than its factorization.

50555000652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17056382 (or 17056380 counting only the distinct ones).

The product of its (nonzero) digits is 37500, while the sum is 33.

The spelling of 50555000652 in words is "fifty billion, five hundred fifty-five million, six hundred fifty-two", and thus it is an aban number.

Divisors: 1 2 3 4 6 12 13 19 26 38 39 52 57 76 78 114 156 228 247 494 741 988 1482 2964 17056343 34112686 51169029 68225372 102338058 204676116 221732459 324070517 443464918 648141034 665197377 886929836 972211551 1296282068 1330394754 1944423102 2660789508 3888846204 4212916721 8425833442 12638750163 16851666884 25277500326 50555000652