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55350441 = 326150049
BaseRepresentation
bin1101001100100…
…1010010101001
310212011002112100
43103021102221
5103132203231
65254204013
71241320356
oct323112251
9125132470
1055350441
1129275673
1216653609
13b60c853
1474cb62d
154cd51e6
hex34c94a9

55350441 has 6 divisors (see below), whose sum is σ = 79950650. Its totient is φ = 36900288.

The previous prime is 55350433. The next prime is 55350461. The reversal of 55350441 is 14405355.

It can be written as a sum of positive squares in only one way, i.e., 45765225 + 9585216 = 6765^2 + 3096^2 .

It is not a de Polignac number, because 55350441 - 23 = 55350433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55350461) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3075016 + ... + 3075033.

Almost surely, 255350441 is an apocalyptic number.

It is an amenable number.

55350441 is a deficient number, since it is larger than the sum of its proper divisors (24600209).

55350441 is a wasteful number, since it uses less digits than its factorization.

55350441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6150055 (or 6150052 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 55350441 is about 7439.7876985839. The cubic root of 55350441 is about 381.1012399652.

Adding to 55350441 its reverse (14405355), we get a palindrome (69755796).

The spelling of 55350441 in words is "fifty-five million, three hundred fifty thousand, four hundred forty-one".

Divisors: 1 3 9 6150049 18450147 55350441