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53055528050503 = 115638639927017
BaseRepresentation
bin11000001000000111100111…
…11001110001111101000111
320221212001120222020202220001
430010003303321301331013
523423230210140104003
6304501212331422131
714114064305341246
oct1404036371617507
9227761528222801
1053055528050503
11159a57a547aaa0
125b4a624bb4947
13237b1653780a4
14d15c890aa95d
1562016920961d
hex3040f3e71f47

53055528050503 has 16 divisors (see below), whose sum is σ = 58048753959936. Its totient is φ = 48090833391040.

The previous prime is 53055528050491. The next prime is 53055528050507. The reversal of 53055528050503 is 30505082555035.

It is a happy number.

It is not a de Polignac number, because 53055528050503 - 25 = 53055528050471 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53055528050507) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 381051 + ... + 10308067.

It is an arithmetic number, because the mean of its divisors is an integer number (3628047122496).

Almost surely, 253055528050503 is an apocalyptic number.

53055528050503 is a deficient number, since it is larger than the sum of its proper divisors (4993225909433).

53055528050503 is a wasteful number, since it uses less digits than its factorization.

53055528050503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9928454.

The product of its (nonzero) digits is 2250000, while the sum is 46.

The spelling of 53055528050503 in words is "fifty-three trillion, fifty-five billion, five hundred twenty-eight million, fifty thousand, five hundred three".

Divisors: 1 11 563 863 6193 9493 485869 5344559 9927017 109197187 5588910571 8567015671 61478016281 94237172381 4823229822773 53055528050503