16054563 has 16 divisors (see below), whose sum is σ = 25752320. Its totient is φ = 8690976.

The previous prime is 16054561. The next prime is 16054631. The reversal of 16054563 is 36545061.

It is not a de Polignac number, because 16054563 - 2¹ = 16054561 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 16054563.

It is not an unprimeable number, because it can be changed into a prime (16054561) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19720 + ... + 20517.

It is an arithmetic number, because the mean of its divisors is an integer number (1609520).

Almost surely, 2^16054563 is an apocalyptic number.

16054563 is a deficient number, since it is larger than the sum of its proper divisors (9697757).

16054563 is a wasteful number, since it uses less digits than its factorization.

16054563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40266.

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 16054563 is about 4006.8145702041. The cubic root of 16054563 is about 252.2703227933.

The spelling of 16054563 in words is "sixteen million, fifty-four thousand, five hundred sixty-three".