10561519 has 2 divisors, whose sum is σ = 10561520. Its totient is φ = 10561518.

The previous prime is 10561513. The next prime is 10561543. The reversal of 10561519 is 91516501.

10561519 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10561519 - 2⁵ = 10561487 is a prime.

It is a super-2 number, since 2×10561519² = 223091367174722, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10561513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5280759 + 5280760.

It is an arithmetic number, because the mean of its divisors is an integer number (5280760).

Almost surely, 2^10561519 is an apocalyptic number.

10561519 is a deficient number, since it is larger than the sum of its proper divisors (1).

10561519 is an equidigital number, since it uses as much as digits as its factorization.

10561519 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1350, while the sum is 28.

The square root of 10561519 is about 3249.8490734186. The cubic root of 10561519 is about 219.4027810641.

The spelling of 10561519 in words is "ten million, five hundred sixty-one thousand, five hundred nineteen".