50020305 has 16 divisors (see below), whose sum is σ = 81345984. Its totient is φ = 26239680.

The previous prime is 50020303. The next prime is 50020349. The reversal of 50020305 is 50302005.

It is not a de Polignac number, because 50020305 - 2¹ = 50020303 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (50020301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26419 + ... + 28248.

It is an arithmetic number, because the mean of its divisors is an integer number (5084124).

Almost surely, 2^50020305 is an apocalyptic number.

It is an amenable number.

50020305 is a deficient number, since it is larger than the sum of its proper divisors (31325679).

50020305 is a wasteful number, since it uses less digits than its factorization.

50020305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54736.

The product of its (nonzero) digits is 150, while the sum is 15.

The square root of 50020305 is about 7072.5034464467. The cubic root of 50020305 is about 368.4530126213.

The spelling of 50020305 in words is "fifty million, twenty thousand, three hundred five".