5071665604 has 6 divisors (see below), whose sum is σ = 8875414814. Its totient is φ = 2535832800.

The previous prime is 5071665569. The next prime is 5071665629. The reversal of 5071665604 is 4065661705.

It can be written as a sum of positive squares in only one way, i.e., 5050944900 + 20720704 = 71070^2 + 4552^2 .

It is an unprimeable number.

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, 633958197 + ... + 633958204.

Almost surely, 2^5071665604 is an apocalyptic number.

It is an amenable number.

5071665604 is a deficient number, since it is larger than the sum of its proper divisors (3803749210).

5071665604 is a wasteful number, since it uses less digits than its factorization.

5071665604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1267916405 (or 1267916403 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 40.

The square root of 5071665604 is about 71215.6275265479. The cubic root of 5071665604 is about 1718.1069857477.

The spelling of 5071665604 in words is "five billion, seventy-one million, six hundred sixty-five thousand, six hundred four".