16552051983 has 12 divisors (see below), whose sum is σ = 23909733640. Its totient is φ = 11034140976.

The previous prime is 16552051961. The next prime is 16552052119. The reversal of 16552051983 is 38915025561.

16552051983 is a `hidden beast` number, since 1 + 6 + 5 + 52 + 0 + 519 + 83 = 666.

16552051983 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 16552051983 - 2⁹ = 16552051471 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16552051583) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 221385 + ... + 286557.

Almost surely, 2^16552051983 is an apocalyptic number.

16552051983 is a deficient number, since it is larger than the sum of its proper divisors (7357681657).

16552051983 is a wasteful number, since it uses less digits than its factorization.

16552051983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93398 (or 93395 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 45.

The spelling of 16552051983 in words is "sixteen billion, five hundred fifty-two million, fifty-one thousand, nine hundred eighty-three".