16552368 has 60 divisors (see below), whose sum is σ = 52944528. Its totient is φ = 4728960.

The previous prime is 16552343. The next prime is 16552447. The reversal of 16552368 is 86325561.

16552368 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 7203 + ... + 9218.

Almost surely, 2^16552368 is an apocalyptic number.

16552368 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

16552368 is an abundant number, since it is smaller than the sum of its proper divisors (36392160).

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

16552368 is a wasteful number, since it uses less digits than its factorization.

16552368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16442 (or 16433 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The square root of 16552368 is about 4068.4601509662. The cubic root of 16552368 is about 254.8512165519.

The spelling of 16552368 in words is "sixteen million, five hundred fifty-two thousand, three hundred sixty-eight".