16055523 has 16 divisors (see below), whose sum is σ = 25948800. Its totient is φ = 9730440.

The previous prime is 16055503. The next prime is 16055527. The reversal of 16055523 is 32555061.

16055523 is a `hidden beast` number, since 1 + 605 + 5 + 52 + 3 = 666.

It is not a de Polignac number, because 16055523 - 2⁸ = 16055267 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (16055527) 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, 26733 + ... + 27326.

It is an arithmetic number, because the mean of its divisors is an integer number (1621800).

Almost surely, 2^16055523 is an apocalyptic number.

16055523 is a deficient number, since it is larger than the sum of its proper divisors (9893277).

16055523 is a wasteful number, since it uses less digits than its factorization.

16055523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54079 (or 54073 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

The square root of 16055523 is about 4006.9343643239. The cubic root of 16055523 is about 252.2753509522.

The spelling of 16055523 in words is "sixteen million, fifty-five thousand, five hundred twenty-three".