16053619 has 2 divisors, whose sum is σ = 16053620. Its totient is φ = 16053618.

The previous prime is 16053607. The next prime is 16053637. The reversal of 16053619 is 91635061.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16053619 - 2¹⁷ = 15922547 is a prime.

It is a super-2 number, since 2×16053619² = 515437365994322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (16053679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8026809 + 8026810.

It is an arithmetic number, because the mean of its divisors is an integer number (8026810).

Almost surely, 2^16053619 is an apocalyptic number.

16053619 is a deficient number, since it is larger than the sum of its proper divisors (1).

16053619 is an equidigital number, since it uses as much as digits as its factorization.

16053619 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4860, while the sum is 31.

The square root of 16053619 is about 4006.6967691604. The cubic root of 16053619 is about 252.2653782415.

The spelling of 16053619 in words is "sixteen million, fifty-three thousand, six hundred nineteen".