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2550550000053 = 3111915126939489
BaseRepresentation
bin100101000111011000101…
…000000111000110110101
3100000211102012210122001210
4211013120220013012311
5313242011300000203
65231412334112033
7352162002202026
oct45073050070665
910024365718053
102550550000053
118a3755a89530
1235239204b619
13156692392383
148b639492c4d
154652b8e8803
hex251d8a071b5

2550550000053 has 32 divisors (see below), whose sum is σ = 3931010380800. Its totient is φ = 1454732352000.

The previous prime is 2550550000039. The next prime is 2550550000057. The reversal of 2550550000053 is 3500000550552.

It is not a de Polignac number, because 2550550000053 - 25 = 2550550000021 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2550550000057) 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 31 ways as a sum of consecutive naturals, for example, 13375068 + ... + 13564421.

It is an arithmetic number, because the mean of its divisors is an integer number (122844074400).

Almost surely, 22550550000053 is an apocalyptic number.

It is an amenable number.

2550550000053 is a deficient number, since it is larger than the sum of its proper divisors (1380460380747).

2550550000053 is a wasteful number, since it uses less digits than its factorization.

2550550000053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26939673.

The product of its (nonzero) digits is 18750, while the sum is 30.

The spelling of 2550550000053 in words is "two trillion, five hundred fifty billion, five hundred fifty million, fifty-three", and thus it is an aban number.

Divisors: 1 3 11 19 33 57 151 209 453 627 1661 2869 4983 8607 31559 94677 26939489 80818467 296334379 511850291 889003137 1535550873 4067862839 5630353201 12203588517 16891059603 44746491229 77289393941 134239473687 231868181823 850183333351 2550550000053