49562657 has 2 divisors, whose sum is σ = 49562658. Its totient is φ = 49562656.

The previous prime is 49562629. The next prime is 49562713. The reversal of 49562657 is 75626594.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35153041 + 14409616 = 5929^2 + 3796^2 .

It is a cyclic number.

It is not a de Polignac number, because 49562657 - 2¹⁸ = 49300513 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (49561657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24781328 + 24781329.

It is an arithmetic number, because the mean of its divisors is an integer number (24781329).

Almost surely, 2^49562657 is an apocalyptic number.

It is an amenable number.

49562657 is a deficient number, since it is larger than the sum of its proper divisors (1).

49562657 is an equidigital number, since it uses as much as digits as its factorization.

49562657 is an evil number, because the sum of its binary digits is even.

The product of its digits is 453600, while the sum is 44.

The square root of 49562657 is about 7040.0750706225. The cubic root of 49562657 is about 367.3258792284.

The spelling of 49562657 in words is "forty-nine million, five hundred sixty-two thousand, six hundred fifty-seven".