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5220133 = 7173523
BaseRepresentation
bin10011111010011100100101
3100211012200021
4103322130211
52314021013
6303515141
762241022
oct23723445
910735607
105220133
112a45a66
1218b8ab1
13110a049
1499c549
156d1a8d
hex4fa725

5220133 has 4 divisors (see below), whose sum is σ = 5293728. Its totient is φ = 5146540.

The previous prime is 5220113. The next prime is 5220151. The reversal of 5220133 is 3310225.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5220133 - 25 = 5220101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5220113) 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, 36691 + ... + 36832.

It is an arithmetic number, because the mean of its divisors is an integer number (1323432).

Almost surely, 25220133 is an apocalyptic number.

It is an amenable number.

5220133 is a deficient number, since it is larger than the sum of its proper divisors (73595).

5220133 is an equidigital number, since it uses as much as digits as its factorization.

5220133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73594.

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 5220133 is about 2284.7610378331. The cubic root of 5220133 is about 173.4711227675.

Adding to 5220133 its reverse (3310225), we get a palindrome (8530358).

The spelling of 5220133 in words is "five million, two hundred twenty thousand, one hundred thirty-three".

Divisors: 1 71 73523 5220133