50542957 has 2 divisors, whose sum is σ = 50542958. Its totient is φ = 50542956.

The previous prime is 50542901. The next prime is 50542967. The reversal of 50542957 is 75924505.

50542957 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33477796 + 17065161 = 5786^2 + 4131^2 .

It is a cyclic number.

It is not a de Polignac number, because 50542957 - 2¹¹ = 50540909 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50542967) 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, 25271478 + 25271479.

It is an arithmetic number, because the mean of its divisors is an integer number (25271479).

Almost surely, 2^50542957 is an apocalyptic number.

It is an amenable number.

50542957 is a deficient number, since it is larger than the sum of its proper divisors (1).

50542957 is an equidigital number, since it uses as much as digits as its factorization.

50542957 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 63000, while the sum is 37.

The square root of 50542957 is about 7109.3570032739. The cubic root of 50542957 is about 369.7318656311.

The spelling of 50542957 in words is "fifty million, five hundred forty-two thousand, nine hundred fifty-seven".