16055404 has 6 divisors (see below), whose sum is σ = 28096964. Its totient is φ = 8027700.

The previous prime is 16055393. The next prime is 16055453. The reversal of 16055404 is 40455061.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2006922 + ... + 2006929.

Almost surely, 2^16055404 is an apocalyptic number.

It is an amenable number.

16055404 is a deficient number, since it is larger than the sum of its proper divisors (12041560).

16055404 is a wasteful number, since it uses less digits than its factorization.

16055404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4013855 (or 4013853 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 16055404 is about 4006.9195150390. The cubic root of 16055404 is about 252.2747276809.

The spelling of 16055404 in words is "sixteen million, fifty-five thousand, four hundred four".