5624657 has 2 divisors, whose sum is σ = 5624658. Its totient is φ = 5624656.

The previous prime is 5624653. The next prime is 5624677. The reversal of 5624657 is 7564265.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5494336 + 130321 = 2344^2 + 361^2 .

It is a cyclic number.

It is not a de Polignac number, because 5624657 - 2² = 5624653 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5624651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2812328 + 2812329.

It is an arithmetic number, because the mean of its divisors is an integer number (2812329).

Almost surely, 2^5624657 is an apocalyptic number.

It is an amenable number.

5624657 is a deficient number, since it is larger than the sum of its proper divisors (1).

5624657 is an equidigital number, since it uses as much as digits as its factorization.

5624657 is an evil number, because the sum of its binary digits is even.

The product of its digits is 50400, while the sum is 35.

The square root of 5624657 is about 2371.6359332748. The cubic root of 5624657 is about 177.8410502935.

The spelling of 5624657 in words is "five million, six hundred twenty-four thousand, six hundred fifty-seven".