5200666532 has 6 divisors (see below), whose sum is σ = 9101166438. Its totient is φ = 2600333264.

The previous prime is 5200666531. The next prime is 5200666553. The reversal of 5200666532 is 2356660025.

It can be written as a sum of positive squares in only one way, i.e., 2695063396 + 2505603136 = 51914^2 + 50056^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5200666492 and 5200666501.

It is not an unprimeable number, because it can be changed into a prime (5200666531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 650083313 + ... + 650083320.

It is an arithmetic number, because the mean of its divisors is an integer number (1516861073).

Almost surely, 2^5200666532 is an apocalyptic number.

It is an amenable number.

5200666532 is a deficient number, since it is larger than the sum of its proper divisors (3900499906).

5200666532 is a wasteful number, since it uses less digits than its factorization.

5200666532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1300166637 (or 1300166635 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 35.

The square root of 5200666532 is about 72115.6469290819. The cubic root of 5200666532 is about 1732.5522300941.

The spelling of 5200666532 in words is "five billion, two hundred million, six hundred sixty-six thousand, five hundred thirty-two".