16054556 has 36 divisors (see below), whose sum is σ = 33046776. Its totient is φ = 6804000.

The previous prime is 16054547. The next prime is 16054561. The reversal of 16054556 is 65545061.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19391 + ... + 20201.

It is an arithmetic number, because the mean of its divisors is an integer number (917966).

Almost surely, 2^16054556 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16054556, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16523388).

16054556 is an abundant number, since it is smaller than the sum of its proper divisors (16992220).

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

16054556 is a wasteful number, since it uses less digits than its factorization.

16054556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 930 (or 921 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 32.

The square root of 16054556 is about 4006.8136966922. The cubic root of 16054556 is about 252.2702861289.

The spelling of 16054556 in words is "sixteen million, fifty-four thousand, five hundred fifty-six".