16056541 has 2 divisors, whose sum is σ = 16056542. Its totient is φ = 16056540.

The previous prime is 16056533. The next prime is 16056581. The reversal of 16056541 is 14565061.

16056541 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15327225 + 729316 = 3915^2 + 854^2 .

It is a cyclic number.

It is not a de Polignac number, because 16056541 - 2³ = 16056533 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16056511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8028270 + 8028271.

It is an arithmetic number, because the mean of its divisors is an integer number (8028271).

Almost surely, 2^16056541 is an apocalyptic number.

It is an amenable number.

16056541 is a deficient number, since it is larger than the sum of its proper divisors (1).

16056541 is an equidigital number, since it uses as much as digits as its factorization.

16056541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 16056541 is about 4007.0613920927. The cubic root of 16056541 is about 252.2806826768.

The spelling of 16056541 in words is "sixteen million, fifty-six thousand, five hundred forty-one".