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53226141 = 3151117497
BaseRepresentation
bin1100101100001…
…0101010011101
310201011011112120
43023002222131
5102111214031
65140453153
71214262153
oct313025235
9121134476
1053226141
1128054651
12159aa1b9
13b047977
1470d73d3
154a15a96
hex32c2a9d

53226141 has 8 divisors (see below), whose sum is σ = 71438784. Its totient is φ = 35248800.

The previous prime is 53226139. The next prime is 53226149. The reversal of 53226141 is 14162235.

53226141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 53226141 - 21 = 53226139 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53226149) 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 7 ways as a sum of consecutive naturals, for example, 58296 + ... + 59201.

It is an arithmetic number, because the mean of its divisors is an integer number (8929848).

Almost surely, 253226141 is an apocalyptic number.

It is an amenable number.

53226141 is a deficient number, since it is larger than the sum of its proper divisors (18212643).

53226141 is a wasteful number, since it uses less digits than its factorization.

53226141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117651.

The product of its digits is 1440, while the sum is 24.

The square root of 53226141 is about 7295.6247847597. The cubic root of 53226141 is about 376.1620627960.

Adding to 53226141 its reverse (14162235), we get a palindrome (67388376).

The spelling of 53226141 in words is "fifty-three million, two hundred twenty-six thousand, one hundred forty-one".

Divisors: 1 3 151 453 117497 352491 17742047 53226141