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55350411 = 318450137
BaseRepresentation
bin1101001100100…
…1010010001011
310212011002111020
43103021102023
5103132203121
65254203523
71241320314
oct323112213
9125132436
1055350411
1129275646
12166535a3
13b60c82c
1474cb60b
154cd51c6
hex34c948b

55350411 has 4 divisors (see below), whose sum is σ = 73800552. Its totient is φ = 36900272.

The previous prime is 55350359. The next prime is 55350413. The reversal of 55350411 is 11405355.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-55350411 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55350413) 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, 9225066 + ... + 9225071.

It is an arithmetic number, because the mean of its divisors is an integer number (18450138).

Almost surely, 255350411 is an apocalyptic number.

55350411 is a deficient number, since it is larger than the sum of its proper divisors (18450141).

55350411 is a wasteful number, since it uses less digits than its factorization.

55350411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18450140.

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 55350411 is about 7439.7856823970. The cubic root of 55350411 is about 381.1011711127.

Adding to 55350411 its reverse (11405355), we get a palindrome (66755766).

The spelling of 55350411 in words is "fifty-five million, three hundred fifty thousand, four hundred eleven".

Divisors: 1 3 18450137 55350411