50255305 has 4 divisors (see below), whose sum is σ = 60306372. Its totient is φ = 40204240.

The previous prime is 50255269. The next prime is 50255327. The reversal of 50255305 is 50355205.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 8433216 + 41822089 = 2904^2 + 6467^2 .

It is not a de Polignac number, because 50255305 - 2¹⁵ = 50222537 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 50255305.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5025526 + ... + 5025535.

It is an arithmetic number, because the mean of its divisors is an integer number (15076593).

Almost surely, 2^50255305 is an apocalyptic number.

It is an amenable number.

50255305 is a deficient number, since it is larger than the sum of its proper divisors (10051067).

50255305 is a wasteful number, since it uses less digits than its factorization.

50255305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10051066.

The product of its (nonzero) digits is 3750, while the sum is 25.

The square root of 50255305 is about 7089.0976153527. The cubic root of 50255305 is about 369.0291200889.

The spelling of 50255305 in words is "fifty million, two hundred fifty-five thousand, three hundred five".