5020657 has 2 divisors, whose sum is σ = 5020658. Its totient is φ = 5020656.

The previous prime is 5020651. The next prime is 5020669. The reversal of 5020657 is 7560205.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3254416 + 1766241 = 1804^2 + 1329^2 .

It is a cyclic number.

It is not a de Polignac number, because 5020657 - 2¹¹ = 5018609 is a prime.

It is not a weakly prime, because it can be changed into another prime (5020651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2510328 + 2510329.

It is an arithmetic number, because the mean of its divisors is an integer number (2510329).

Almost surely, 2^5020657 is an apocalyptic number.

It is an amenable number.

5020657 is a deficient number, since it is larger than the sum of its proper divisors (1).

5020657 is an equidigital number, since it uses as much as digits as its factorization.

5020657 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 5020657 is about 2240.6822621693. The cubic root of 5020657 is about 171.2327576012.

The spelling of 5020657 in words is "five million, twenty thousand, six hundred fifty-seven".