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5242291 is a prime number
BaseRepresentation
bin10011111111110110110011
3100212100001221
4103333312303
52320223131
6304205511
762362435
oct23776663
910770057
105242291
112a6067a
121909897
131117162
149a6655
156d8411
hex4ffdb3

5242291 has 2 divisors, whose sum is σ = 5242292. Its totient is φ = 5242290.

The previous prime is 5242249. The next prime is 5242313. The reversal of 5242291 is 1922425.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5242291 - 27 = 5242163 is a prime.

It is a super-2 number, since 2×52422912 = 54963229857362, which contains 22 as substring.

It is equal to p364156 and since 5242291 and 364156 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (5242201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2621145 + 2621146.

It is an arithmetic number, because the mean of its divisors is an integer number (2621146).

Almost surely, 25242291 is an apocalyptic number.

5242291 is a deficient number, since it is larger than the sum of its proper divisors (1).

5242291 is an equidigital number, since it uses as much as digits as its factorization.

5242291 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1440, while the sum is 25.

The square root of 5242291 is about 2289.6049877654. The cubic root of 5242291 is about 173.7162217172.

The spelling of 5242291 in words is "five million, two hundred forty-two thousand, two hundred ninety-one".