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55332253555453 = 729531184920949
BaseRepresentation
bin11001001010011000010110…
…10100010101101011111101
321020220201012212221210121001
430211030023110111223331
524223030423402233303
6313403141504410301
714440423553000200
oct1445141324255375
9236821185853531
1055332253555453
11166a33056944a6
126257917916991
1324b4a698410a4
14d94149959937
1565e4bb41431d
hex32530b515afd

55332253555453 has 12 divisors (see below), whose sum is σ = 64433631419100. Its totient is φ = 47377879184832.

The previous prime is 55332253555451. The next prime is 55332253555487. The reversal of 55332253555453 is 35455535223355.

It can be written as a sum of positive squares in 2 ways, for example, as 28638477329049 + 26693776226404 = 5351493^2 + 5166602^2 .

It is not a de Polignac number, because 55332253555453 - 21 = 55332253555451 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55332253555394 and 55332253555403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55332253555451) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 592413778 + ... + 592507171.

It is an arithmetic number, because the mean of its divisors is an integer number (5369469284925).

Almost surely, 255332253555453 is an apocalyptic number.

It is an amenable number.

55332253555453 is a deficient number, since it is larger than the sum of its proper divisors (9101377863647).

55332253555453 is a wasteful number, since it uses less digits than its factorization.

55332253555453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1184921916 (or 1184921909 counting only the distinct ones).

The product of its digits is 101250000, while the sum is 55.

The spelling of 55332253555453 in words is "fifty-five trillion, three hundred thirty-two billion, two hundred fifty-three million, five hundred fifty-five thousand, four hundred fifty-three".

Divisors: 1 7 49 953 6671 46697 1184920949 8294446643 58061126501 1129229664397 7904607650779 55332253555453