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53324105 = 510664821
BaseRepresentation
bin1100101101101…
…0100101001001
310201100010220212
43023122211021
5102122332410
65142530505
71215150602
oct313324511
9121303825
1053324105
112811120a
1215a36a35
13b080433
147120da9
154a34b05
hex32da949

53324105 has 4 divisors (see below), whose sum is σ = 63988932. Its totient is φ = 42659280.

The previous prime is 53324081. The next prime is 53324107. The reversal of 53324105 is 50142335.

53324105 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 50142335 = 510028467.

It can be written as a sum of positive squares in 2 ways, for example, as 35236096 + 18088009 = 5936^2 + 4253^2 .

It is not a de Polignac number, because 53324105 - 26 = 53324041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53324107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5332406 + ... + 5332415.

It is an arithmetic number, because the mean of its divisors is an integer number (15997233).

Almost surely, 253324105 is an apocalyptic number.

It is an amenable number.

53324105 is a deficient number, since it is larger than the sum of its proper divisors (10664827).

53324105 is a wasteful number, since it uses less digits than its factorization.

53324105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10664826.

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

The square root of 53324105 is about 7302.3355852768. The cubic root of 53324105 is about 376.3926998147.

The spelling of 53324105 in words is "fifty-three million, three hundred twenty-four thousand, one hundred five".

Divisors: 1 5 10664821 53324105