5616551628 has 36 divisors (see below), whose sum is σ = 14200684680. Its totient is φ = 1871750016.

The previous prime is 5616551623. The next prime is 5616551687. The reversal of 5616551628 is 8261556165.

5616551628 is a `hidden beast` number, since 5 + 6 + 16 + 5 + 5 + 1 + 628 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-3 number, since 3×5616551628³ (a number of 30 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (5616551623) 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, 164751 + ... + 195897.

Almost surely, 2^5616551628 is an apocalyptic number.

It is an amenable number.

5616551628 is an abundant number, since it is smaller than the sum of its proper divisors (8584133052).

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

5616551628 is a wasteful number, since it uses less digits than its factorization.

5616551628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36166 (or 36161 counting only the distinct ones).

The product of its digits is 432000, while the sum is 45.

The square root of 5616551628 is about 74943.6563559585. The cubic root of 5616551628 is about 1777.5558369945. Note that the first 3 decimals are identical.

The spelling of 5616551628 in words is "five billion, six hundred sixteen million, five hundred fifty-one thousand, six hundred twenty-eight".