5513779 has 2 divisors, whose sum is σ = 5513780. Its totient is φ = 5513778.

The previous prime is 5513731. The next prime is 5513821. The reversal of 5513779 is 9773155.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5513779 - 2⁹ = 5513267 is a prime.

It is not a weakly prime, because it can be changed into another prime (5513579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2756889 + 2756890.

It is an arithmetic number, because the mean of its divisors is an integer number (2756890).

Almost surely, 2^5513779 is an apocalyptic number.

5513779 is a deficient number, since it is larger than the sum of its proper divisors (1).

5513779 is an equidigital number, since it uses as much as digits as its factorization.

5513779 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 33075, while the sum is 37.

The square root of 5513779 is about 2348.1437349532. The cubic root of 5513779 is about 176.6647019282.

The spelling of 5513779 in words is "five million, five hundred thirteen thousand, seven hundred seventy-nine".