5477308906 has 4 divisors (see below), whose sum is σ = 8215963362. Its totient is φ = 2738654452.

The previous prime is 5477308901. The next prime is 5477308937. The reversal of 5477308906 is 6098037745.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 5025533881 + 451775025 = 70891^2 + 21255^2 .

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 5477308906.

It is not an unprimeable number, because it can be changed into a prime (5477308901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1369327225 + ... + 1369327228.

Almost surely, 2^5477308906 is an apocalyptic number.

5477308906 is a deficient number, since it is larger than the sum of its proper divisors (2738654456).

5477308906 is a wasteful number, since it uses less digits than its factorization.

5477308906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2738654455.

The product of its (nonzero) digits is 1270080, while the sum is 49.

The square root of 5477308906 is about 74008.8434310387. The cubic root of 5477308906 is about 1762.7433226830.

The spelling of 5477308906 in words is "five billion, four hundred seventy-seven million, three hundred eight thousand, nine hundred six".