5166433556 has 6 divisors (see below), whose sum is σ = 9041258730. Its totient is φ = 2583216776.

The previous prime is 5166433529. The next prime is 5166433561. The reversal of 5166433556 is 6553346615.

It can be written as a sum of positive squares in only one way, i.e., 3989943556 + 1176490000 = 63166^2 + 34300^2 .

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, 645804191 + ... + 645804198.

It is an arithmetic number, because the mean of its divisors is an integer number (1506876455).

Almost surely, 2^5166433556 is an apocalyptic number.

It is an amenable number.

5166433556 is a deficient number, since it is larger than the sum of its proper divisors (3874825174).

5166433556 is a wasteful number, since it uses less digits than its factorization.

5166433556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1291608393 (or 1291608391 counting only the distinct ones).

The product of its digits is 972000, while the sum is 44.

The square root of 5166433556 is about 71877.9072872882. The cubic root of 5166433556 is about 1728.7423958535.

The spelling of 5166433556 in words is "five billion, one hundred sixty-six million, four hundred thirty-three thousand, five hundred fifty-six".