50255357 has 2 divisors, whose sum is σ = 50255358. Its totient is φ = 50255356.

The previous prime is 50255353. The next prime is 50255377. The reversal of 50255357 is 75355205.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 49716601 + 538756 = 7051^2 + 734^2 .

It is a cyclic number.

It is not a de Polignac number, because 50255357 - 2² = 50255353 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50255353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25127678 + 25127679.

It is an arithmetic number, because the mean of its divisors is an integer number (25127679).

Almost surely, 2^50255357 is an apocalyptic number.

It is an amenable number.

50255357 is a deficient number, since it is larger than the sum of its proper divisors (1).

50255357 is an equidigital number, since it uses as much as digits as its factorization.

50255357 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26250, while the sum is 32.

The square root of 50255357 is about 7089.1012829554. The cubic root of 50255357 is about 369.0292473690.

Subtracting from 50255357 its sum of digits (32), we obtain a triangular number (50255325 = T₁₀₀₂₅).

The spelling of 50255357 in words is "fifty million, two hundred fifty-five thousand, three hundred fifty-seven".