50494357 has 2 divisors, whose sum is σ = 50494358. Its totient is φ = 50494356.

The previous prime is 50494331. The next prime is 50494363. The reversal of 50494357 is 75349405.

50494357 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., 49646116 + 848241 = 7046^2 + 921^2 .

It is a cyclic number.

It is not a de Polignac number, because 50494357 - 2¹⁵ = 50461589 is a prime.

It is a super-3 number, since 3×50494357³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50494957) 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, 25247178 + 25247179.

It is an arithmetic number, because the mean of its divisors is an integer number (25247179).

Almost surely, 2^50494357 is an apocalyptic number.

It is an amenable number.

50494357 is a deficient number, since it is larger than the sum of its proper divisors (1).

50494357 is an equidigital number, since it uses as much as digits as its factorization.

50494357 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 75600, while the sum is 37.

The square root of 50494357 is about 7105.9381505893. The cubic root of 50494357 is about 369.6133213787.

The spelling of 50494357 in words is "fifty million, four hundred ninety-four thousand, three hundred fifty-seven".