16056552 has 16 divisors (see below), whose sum is σ = 40141440. Its totient is φ = 5352176.

The previous prime is 16056541. The next prime is 16056581. The reversal of 16056552 is 25565061.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 334488 + ... + 334535.

It is an arithmetic number, because the mean of its divisors is an integer number (2508840).

Almost surely, 2^16056552 is an apocalyptic number.

16056552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16056552 is an abundant number, since it is smaller than the sum of its proper divisors (24084888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16056552 is a wasteful number, since it uses less digits than its factorization.

16056552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 669032 (or 669028 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 30.

The square root of 16056552 is about 4007.0627646694. The cubic root of 16056552 is about 252.2807402875.

The spelling of 16056552 in words is "sixteen million, fifty-six thousand, five hundred fifty-two".