Base | Representation |
---|---|
bin | 1101001000000… |
… | …0011100010101 |
3 | 10211120221012221 |
4 | 3102000130111 |
5 | 103043131203 |
6 | 5243542341 |
7 | 1235635420 |
oct | 322003425 |
9 | 124527187 |
10 | 55052053 |
11 | 29091471 |
12 | 1652a9b1 |
13 | b536aa4 |
14 | 74509b7 |
15 | 4c76abd |
hex | 3480715 |
55052053 has 16 divisors (see below), whose sum is σ = 64745856. Its totient is φ = 45826560.
The previous prime is 55052047. The next prime is 55052057. The reversal of 55052053 is 35025055.
It is a cyclic number.
It is not a de Polignac number, because 55052053 - 25 = 55052021 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (55052057) 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, 124050 + ... + 124492.
It is an arithmetic number, because the mean of its divisors is an integer number (4046616).
Almost surely, 255052053 is an apocalyptic number.
It is an amenable number.
55052053 is a deficient number, since it is larger than the sum of its proper divisors (9693803).
55052053 is a wasteful number, since it uses less digits than its factorization.
55052053 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 924.
The product of its (nonzero) digits is 3750, while the sum is 25.
The square root of 55052053 is about 7419.7070696895. The cubic root of 55052053 is about 380.4151810263.
The spelling of 55052053 in words is "fifty-five million, fifty-two thousand, fifty-three".
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