16057553 has 8 divisors (see below), whose sum is σ = 16315200. Its totient is φ = 15802128.

The previous prime is 16057549. The next prime is 16057567. The reversal of 16057553 is 35575061.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 16057553 - 2² = 16057549 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16057523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19100 + ... + 19922.

It is an arithmetic number, because the mean of its divisors is an integer number (2039400).

Almost surely, 2^16057553 is an apocalyptic number.

It is an amenable number.

16057553 is a deficient number, since it is larger than the sum of its proper divisors (257647).

16057553 is a wasteful number, since it uses less digits than its factorization.

16057553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1111.

The product of its (nonzero) digits is 15750, while the sum is 32.

The square root of 16057553 is about 4007.1876671801. The cubic root of 16057553 is about 252.2859827533.

The spelling of 16057553 in words is "sixteen million, fifty-seven thousand, five hundred fifty-three".