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55027521604 = 22114783320591
BaseRepresentation
bin110011001111111001…
…010101100001000100
312021000221222201201201
4303033321111201010
51400144021142404
641140154432244
73655430134066
oct631771254104
9167027881651
1055027521604
1121378668490
12a7b8732684
13525c516493
142940317736
151670e35ca4
hexccfe55844

55027521604 has 48 divisors (see below), whose sum is σ = 108580663296. Its totient is φ = 24185309600.

The previous prime is 55027521583. The next prime is 55027521673. The reversal of 55027521604 is 40612572055.

55027521604 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11349 + ... + 331939.

It is an arithmetic number, because the mean of its divisors is an integer number (2262097152).

Almost surely, 255027521604 is an apocalyptic number.

It is an amenable number.

55027521604 is a deficient number, since it is larger than the sum of its proper divisors (53553141692).

55027521604 is a wasteful number, since it uses less digits than its factorization.

55027521604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320736 (or 320734 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 37.

The spelling of 55027521604 in words is "fifty-five billion, twenty-seven million, five hundred twenty-one thousand, six hundred four".

Divisors: 1 2 4 11 22 44 47 83 94 166 188 332 517 913 1034 1826 2068 3652 3901 7802 15604 42911 85822 171644 320591 641182 1282364 3526501 7053002 14106004 15067777 26609053 30135554 53218106 60271108 106436212 165745547 292699583 331491094 585399166 662982188 1170798332 1250625491 2501250982 5002501964 13756880401 27513760802 55027521604