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55233041 = 317324407
BaseRepresentation
bin1101001010110…
…0101000010001
310211221010111012
43102230220101
5103114424131
65251500305
71240321163
oct322545021
9124833435
1055233041
11291a5446
12165b7695
13b59b296
14749a933
154cb052b
hex34aca11

55233041 has 8 divisors (see below), whose sum is σ = 57798144. Its totient is φ = 52716960.

The previous prime is 55233007. The next prime is 55233043. The reversal of 55233041 is 14033255.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 55233041 - 210 = 55232017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55232998 and 55233016.

It is not an unprimeable number, because it can be changed into a prime (55233043) 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 7 ways as a sum of consecutive naturals, for example, 9941 + ... + 14466.

It is an arithmetic number, because the mean of its divisors is an integer number (7224768).

Almost surely, 255233041 is an apocalyptic number.

It is an amenable number.

55233041 is a deficient number, since it is larger than the sum of its proper divisors (2565103).

55233041 is a wasteful number, since it uses less digits than its factorization.

55233041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24511.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 55233041 is about 7431.8935003134. The cubic root of 55233041 is about 380.8316067298.

Adding to 55233041 its reverse (14033255), we get a palindrome (69266296).

The spelling of 55233041 in words is "fifty-five million, two hundred thirty-three thousand, forty-one".

Divisors: 1 31 73 2263 24407 756617 1781711 55233041