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53675541 = 312101
BaseRepresentation
bin1100110011000…
…0011000010101
310202000000000000
43030300120111
5102220104131
65154241513
71221143313
oct314603025
9122000000
1053675541
1128331257
1215b86299
13b17439a
1471b30b3
154aa3ce6
hex3330615

53675541 has 26 divisors (see below), whose sum is σ = 81310422. Its totient is φ = 35429400.

The previous prime is 53675527. The next prime is 53675543. The reversal of 53675541 is 14557635.

53675541 is a `hidden beast` number, since 53 + 67 + 5 + 541 = 666.

It can be written as a sum of positive squares in only one way, i.e., 53144100 + 531441 = 7290^2 + 729^2 .

It is not a de Polignac number, because 53675541 - 215 = 53642773 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53675496 and 53675505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53675543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 25 ways as a sum of consecutive naturals, for example, 531391 + ... + 531491.

Almost surely, 253675541 is an apocalyptic number.

It is an amenable number.

53675541 is a deficient number, since it is larger than the sum of its proper divisors (27634881).

53675541 is an frugal number, since it uses more digits than its factorization.

53675541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137 (or 104 counting only the distinct ones).

The product of its digits is 63000, while the sum is 36.

The square root of 53675541 is about 7326.3593277971. The cubic root of 53675541 is about 377.2177701321.

The spelling of 53675541 in words is "fifty-three million, six hundred seventy-five thousand, five hundred forty-one".

Divisors: 1 3 9 27 81 101 243 303 729 909 2187 2727 6561 8181 19683 24543 59049 73629 177147 220887 531441 662661 1987983 5963949 17891847 53675541