50783255 has 4 divisors (see below), whose sum is σ = 60939912. Its totient is φ = 40626600.

The previous prime is 50783237. The next prime is 50783281. The reversal of 50783255 is 55238705.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 55238705 = 5 ⋅11047741.

It is not a de Polignac number, because 50783255 - 2¹² = 50779159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5078321 + ... + 5078330.

It is an arithmetic number, because the mean of its divisors is an integer number (15234978).

Almost surely, 2^50783255 is an apocalyptic number.

50783255 is a deficient number, since it is larger than the sum of its proper divisors (10156657).

50783255 is a wasteful number, since it uses less digits than its factorization.

50783255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10156656.

The product of its (nonzero) digits is 42000, while the sum is 35.

The square root of 50783255 is about 7126.2370855873. The cubic root of 50783255 is about 370.3168821726.

The spelling of 50783255 in words is "fifty million, seven hundred eighty-three thousand, two hundred fifty-five".