5566380136532 has 6 divisors (see below), whose sum is σ = 9741165238938. Its totient is φ = 2783190068264.

The previous prime is 5566380136523. The next prime is 5566380136693. The reversal of 5566380136532 is 2356310836655.

It can be written as a sum of positive squares in only one way, i.e., 5169966347536 + 396413788996 = 2273756^2 + 629614^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 695797517063 + ... + 695797517070.

It is an arithmetic number, because the mean of its divisors is an integer number (1623527539823).

Almost surely, 2^{5566380136532} is an apocalyptic number.

It is an amenable number.

5566380136532 is a deficient number, since it is larger than the sum of its proper divisors (4174785102406).

5566380136532 is a wasteful number, since it uses less digits than its factorization.

5566380136532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1391595034137 (or 1391595034135 counting only the distinct ones).

The product of its (nonzero) digits is 11664000, while the sum is 53.

The spelling of 5566380136532 in words is "five trillion, five hundred sixty-six billion, three hundred eighty million, one hundred thirty-six thousand, five hundred thirty-two".