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5535131 = 7790733
BaseRepresentation
bin10101000111010110011011
3101102012202212
4111013112123
52404111011
6314345335
765022260
oct25072633
911365685
105535131
113140698
121a2b24b
1311ba534
14a41267
1574508b
hex54759b

5535131 has 4 divisors (see below), whose sum is σ = 6325872. Its totient is φ = 4744392.

The previous prime is 5535121. The next prime is 5535133. The reversal of 5535131 is 1315355.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1315355 = 5263071.

It is a cyclic number.

It is not a de Polignac number, because 5535131 - 26 = 5535067 is a prime.

It is a super-2 number, since 2×55351312 = 61275350374322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5535097 and 5535106.

It is not an unprimeable number, because it can be changed into a prime (5535133) 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, 395360 + ... + 395373.

It is an arithmetic number, because the mean of its divisors is an integer number (1581468).

Almost surely, 25535131 is an apocalyptic number.

5535131 is a deficient number, since it is larger than the sum of its proper divisors (790741).

5535131 is an equidigital number, since it uses as much as digits as its factorization.

5535131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 790740.

The product of its digits is 1125, while the sum is 23.

The square root of 5535131 is about 2352.6859118888. The cubic root of 5535131 is about 176.8924517153.

The spelling of 5535131 in words is "five million, five hundred thirty-five thousand, one hundred thirty-one".

Divisors: 1 7 790733 5535131