56030005505519 has 2 divisors, whose sum is σ = 56030005505520. Its totient is φ = 56030005505518.

The previous prime is 56030005505503. The next prime is 56030005505581. The reversal of 56030005505519 is 91550550003065.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56030005505519 - 2⁴ = 56030005505503 is a prime.

It is a super-2 number, since 2×56030005505519² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 56030005505519.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56030005505119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28015002752759 + 28015002752760.

It is an arithmetic number, because the mean of its divisors is an integer number (28015002752760).

Almost surely, 2^{56030005505519} is an apocalyptic number.

56030005505519 is a deficient number, since it is larger than the sum of its proper divisors (1).

56030005505519 is an equidigital number, since it uses as much as digits as its factorization.

56030005505519 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 506250, while the sum is 44.

The spelling of 56030005505519 in words is "fifty-six trillion, thirty billion, five million, five hundred five thousand, five hundred nineteen".