50755493 has 2 divisors, whose sum is σ = 50755494. Its totient is φ = 50755492.

The previous prime is 50755483. The next prime is 50755531. The reversal of 50755493 is 39455705.

It is a happy number.

It is an a-pointer prime, because the next prime (50755531) can be obtained adding 50755493 to its sum of digits (38).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32239684 + 18515809 = 5678^2 + 4303^2 .

It is a cyclic number.

It is not a de Polignac number, because 50755493 - 2¹⁶ = 50689957 is a prime.

It is a super-2 number, since 2×50755493² = 5152240139346098, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50755483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25377746 + 25377747.

It is an arithmetic number, because the mean of its divisors is an integer number (25377747).

Almost surely, 2^50755493 is an apocalyptic number.

It is an amenable number.

50755493 is a deficient number, since it is larger than the sum of its proper divisors (1).

50755493 is an equidigital number, since it uses as much as digits as its factorization.

50755493 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 94500, while the sum is 38.

The square root of 50755493 is about 7124.2889469757. The cubic root of 50755493 is about 370.2493887225.

The spelling of 50755493 in words is "fifty million, seven hundred fifty-five thousand, four hundred ninety-three".