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5253131 = 132317569
BaseRepresentation
bin10100000010100000001011
3100212212221102
4110002200023
52321100011
6304332015
762436152
oct24024013
910785842
105253131
112a68834
12191400b
13111c080
149aa599
156db73b
hex50280b

5253131 has 8 divisors (see below), whose sum is σ = 5903520. Its totient is φ = 4637952.

The previous prime is 5253121. The next prime is 5253151. The reversal of 5253131 is 1313525.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5253131 is a prime.

It is a super-2 number, since 2×52531312 = 55190770606322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5253121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8486 + ... + 9083.

It is an arithmetic number, because the mean of its divisors is an integer number (737940).

Almost surely, 25253131 is an apocalyptic number.

5253131 is a deficient number, since it is larger than the sum of its proper divisors (650389).

5253131 is a wasteful number, since it uses less digits than its factorization.

5253131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17605.

The product of its digits is 450, while the sum is 20.

The square root of 5253131 is about 2291.9709858548. The cubic root of 5253131 is about 173.8358759795.

Adding to 5253131 its reverse (1313525), we get a palindrome (6566656).

The spelling of 5253131 in words is "five million, two hundred fifty-three thousand, one hundred thirty-one".

Divisors: 1 13 23 299 17569 228397 404087 5253131