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55252433425255 = 51131139233137549
BaseRepresentation
bin11001001000000011101011…
…01010101101001101100111
321020122002012002022001120121
430210001311222231031213
524220223440424102010
6313302341214142411
714431566544042303
oct1444016552551547
9236562162261517
1055252433425255
1116672475271250
1262443601b1a07
1324aa388a65b11
14d90336a42d03
1565c398b253da
hex324075aad367

55252433425255 has 32 divisors (see below), whose sum is σ = 75200848128000. Its totient is φ = 38607577948800.

The previous prime is 55252433425201. The next prime is 55252433425313.

55252433425255 is nontrivially palindromic in base 10.

55252433425255 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 55252433425255 - 225 = 55252399870823 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 116331780 + ... + 116805769.

It is an arithmetic number, because the mean of its divisors is an integer number (2350026504000).

Almost surely, 255252433425255 is an apocalyptic number.

55252433425255 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

55252433425255 is a deficient number, since it is larger than the sum of its proper divisors (19948414702745).

55252433425255 is a wasteful number, since it uses less digits than its factorization.

55252433425255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233137735.

The product of its digits is 36000000, while the sum is 52.

The spelling of 55252433425255 in words is "fifty-five trillion, two hundred fifty-two billion, four hundred thirty-three million, four hundred twenty-five thousand, two hundred fifty-five".

Divisors: 1 5 11 31 55 139 155 341 695 1529 1705 4309 7645 21545 47399 236995 233137549 1165687745 2564513039 7227264019 12822565195 32406119311 36136320095 79499904209 162030596555 356467312421 397499521045 1004589698641 1782336562105 5022948493205 11050486685051 55252433425255