5566385052 has 18 divisors (see below), whose sum is σ = 14070584528. Its totient is φ = 1855461672.

The previous prime is 5566385051. The next prime is 5566385057. The reversal of 5566385052 is 2505836655.

5566385052 is a `hidden beast` number, since 5 + 5 + 6 + 638 + 5 + 0 + 5 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a junction number, because it is equal to n+sod(n) for n = 5566384989 and 5566385007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5566385051) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 77310868 + ... + 77310939.

Almost surely, 2^5566385052 is an apocalyptic number.

It is an amenable number.

5566385052 is an abundant number, since it is smaller than the sum of its proper divisors (8504199476).

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

5566385052 is a wasteful number, since it uses less digits than its factorization.

5566385052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154621817 (or 154621812 counting only the distinct ones).

The product of its (nonzero) digits is 1080000, while the sum is 45.

The square root of 5566385052 is about 74608.2103524806. The cubic root of 5566385052 is about 1772.2476740740.

It can be divided in two parts, 55663 and 85052, that added together give a triangular number (140715 = T₅₃₀).

The spelling of 5566385052 in words is "five billion, five hundred sixty-six million, three hundred eighty-five thousand, fifty-two".