5071688 has 8 divisors (see below), whose sum is σ = 9509430. Its totient is φ = 2535840.

The previous prime is 5071687. The next prime is 5071697. The reversal of 5071688 is 8861705.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2815684 + 2256004 = 1678^2 + 1502^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (5071687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 316973 + ... + 316988.

Almost surely, 2^5071688 is an apocalyptic number.

It is an amenable number.

5071688 is a deficient number, since it is larger than the sum of its proper divisors (4437742).

5071688 is a wasteful number, since it uses less digits than its factorization.

5071688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 633967 (or 633963 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 35.

The square root of 5071688 is about 2252.0408522050. The cubic root of 5071688 is about 171.8109514744.

The spelling of 5071688 in words is "five million, seventy-one thousand, six hundred eighty-eight".