5687501 has 2 divisors, whose sum is σ = 5687502. Its totient is φ = 5687500.

The previous prime is 5687497. The next prime is 5687531. The reversal of 5687501 is 1057865.

5687501 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3511876 + 2175625 = 1874^2 + 1475^2 .

It is a cyclic number.

It is not a de Polignac number, because 5687501 - 2² = 5687497 is a prime.

It is a Sophie Germain prime.

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5687531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2843750 + 2843751.

It is an arithmetic number, because the mean of its divisors is an integer number (2843751).

Almost surely, 2^5687501 is an apocalyptic number.

It is an amenable number.

5687501 is a deficient number, since it is larger than the sum of its proper divisors (1).

5687501 is an equidigital number, since it uses as much as digits as its factorization.

5687501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8400, while the sum is 32.

The square root of 5687501 is about 2384.8482131993. The cubic root of 5687501 is about 178.5009350096.

The spelling of 5687501 in words is "five million, six hundred eighty-seven thousand, five hundred one".