5519232013 has 2 divisors, whose sum is σ = 5519232014. Its totient is φ = 5519232012.

The previous prime is 5519231983. The next prime is 5519232029. The reversal of 5519232013 is 3102329155.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3763454409 + 1755777604 = 61347^2 + 41902^2 .

It is a cyclic number.

It is not a de Polignac number, because 5519232013 - 2⁵ = 5519231981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5519262013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2759616006 + 2759616007.

It is an arithmetic number, because the mean of its divisors is an integer number (2759616007).

Almost surely, 2^5519232013 is an apocalyptic number.

It is an amenable number.

5519232013 is a deficient number, since it is larger than the sum of its proper divisors (1).

5519232013 is an equidigital number, since it uses as much as digits as its factorization.

5519232013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8100, while the sum is 31.

The square root of 5519232013 is about 74291.5339254750. The cubic root of 5519232013 is about 1767.2292198090.

The spelling of 5519232013 in words is "five billion, five hundred nineteen million, two hundred thirty-two thousand, thirteen".