5477447686 has 8 divisors (see below), whose sum is σ = 8217133344. Its totient is φ = 2738403240.

The previous prime is 5477447683. The next prime is 5477447687. The reversal of 5477447686 is 6867447745.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 5477447686.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5477447683) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138345 + ... + 173476.

It is an arithmetic number, because the mean of its divisors is an integer number (1027141668).

Almost surely, 2^5477447686 is an apocalyptic number.

5477447686 is a deficient number, since it is larger than the sum of its proper divisors (2739685658).

5477447686 is a wasteful number, since it uses less digits than its factorization.

5477447686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320606.

The product of its digits is 31610880, while the sum is 58.

The square root of 5477447686 is about 74009.7810157549. The cubic root of 5477447686 is about 1762.7582102525.

The spelling of 5477447686 in words is "five billion, four hundred seventy-seven million, four hundred forty-seven thousand, six hundred eighty-six".