5481611 has 2 divisors, whose sum is σ = 5481612. Its totient is φ = 5481610.

The previous prime is 5481607. The next prime is 5481617. The reversal of 5481611 is 1161845.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5481611 - 2² = 5481607 is a prime.

It is a Chen prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (5481617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2740805 + 2740806.

It is an arithmetic number, because the mean of its divisors is an integer number (2740806).

Almost surely, 2^5481611 is an apocalyptic number.

5481611 is a deficient number, since it is larger than the sum of its proper divisors (1).

5481611 is an equidigital number, since it uses as much as digits as its factorization.

5481611 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 960, while the sum is 26.

The square root of 5481611 is about 2341.2840494054. The cubic root of 5481611 is about 176.3204711235.

The spelling of 5481611 in words is "five million, four hundred eighty-one thousand, six hundred eleven".