50536657 has 2 divisors, whose sum is σ = 50536658. Its totient is φ = 50536656.

The previous prime is 50536643. The next prime is 50536679. The reversal of 50536657 is 75663505.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43771456 + 6765201 = 6616^2 + 2601^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50536657 is a prime.

It is not a weakly prime, because it can be changed into another prime (50536687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25268328 + 25268329.

It is an arithmetic number, because the mean of its divisors is an integer number (25268329).

Almost surely, 2^50536657 is an apocalyptic number.

It is an amenable number.

50536657 is a deficient number, since it is larger than the sum of its proper divisors (1).

50536657 is an equidigital number, since it uses as much as digits as its factorization.

50536657 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 94500, while the sum is 37.

The square root of 50536657 is about 7108.9139114214. The cubic root of 50536657 is about 369.7165030716.

The spelling of 50536657 in words is "fifty million, five hundred thirty-six thousand, six hundred fifty-seven".