5616666552 has 96 divisors (see below), whose sum is σ = 16861201920. Its totient is φ = 1552985280.

The previous prime is 5616666487. The next prime is 5616666571. The reversal of 5616666552 is 2556666165.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40578 + ... + 113489.

It is an arithmetic number, because the mean of its divisors is an integer number (175637520).

Almost surely, 2^5616666552 is an apocalyptic number.

It is an amenable number.

5616666552 is an abundant number, since it is smaller than the sum of its proper divisors (11244535368).

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

5616666552 is a wasteful number, since it uses less digits than its factorization.

5616666552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154121 (or 154110 counting only the distinct ones).

The product of its digits is 1944000, while the sum is 48.

The square root of 5616666552 is about 74944.4230880457. The cubic root of 5616666552 is about 1777.5679608294.

The spelling of 5616666552 in words is "five billion, six hundred sixteen million, six hundred sixty-six thousand, five hundred fifty-two".