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55753528226057 = 309671180041167
BaseRepresentation
bin11001010110101001000010…
…01111101011000100001001
321022101222121020120102011222
430223110201033223010021
524301431211211213212
6314324452310531425
714513026255422014
oct1453244117530411
9238358536512158
1055753528226057
1116845a362127a2
1263054a7966b75
1325156c5963bcc
14daa6b141037b
1566a425913c72
hex32b5213eb109

55753528226057 has 4 divisors (see below), whose sum is σ = 55753708576896. Its totient is φ = 55753347875220.

The previous prime is 55753528226047. The next prime is 55753528226083. The reversal of 55753528226057 is 75062282535755.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 55753528226057 - 212 = 55753528221961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55753528226047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89710913 + ... + 90330254.

It is an arithmetic number, because the mean of its divisors is an integer number (13938427144224).

Almost surely, 255753528226057 is an apocalyptic number.

It is an amenable number.

55753528226057 is a deficient number, since it is larger than the sum of its proper divisors (180350839).

55753528226057 is a wasteful number, since it uses less digits than its factorization.

55753528226057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180350838.

The product of its (nonzero) digits is 176400000, while the sum is 62.

The spelling of 55753528226057 in words is "fifty-five trillion, seven hundred fifty-three billion, five hundred twenty-eight million, two hundred twenty-six thousand, fifty-seven".

Divisors: 1 309671 180041167 55753528226057