5105641 has 2 divisors, whose sum is σ = 5105642. Its totient is φ = 5105640.

The previous prime is 5105629. The next prime is 5105671. The reversal of 5105641 is 1465015.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4928400 + 177241 = 2220^2 + 421^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5105641 is a prime.

It is a Chen prime.

It is an Ulam number.

It is equal to p₃₅₅₃₂₄ and since 5105641 and 355324 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 (5105671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2552820 + 2552821.

It is an arithmetic number, because the mean of its divisors is an integer number (2552821).

Almost surely, 2^5105641 is an apocalyptic number.

It is an amenable number.

5105641 is a deficient number, since it is larger than the sum of its proper divisors (1).

5105641 is an equidigital number, since it uses as much as digits as its factorization.

5105641 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 5105641 is about 2259.5665513545. The cubic root of 5105641 is about 172.1935018050.

The spelling of 5105641 in words is "five million, one hundred five thousand, six hundred forty-one".