50306774 has 16 divisors (see below), whose sum is σ = 91313568. Its totient is φ = 20291712.

The previous prime is 50306771. The next prime is 50306777. The reversal of 50306774 is 47760305.

50306774 = 732² + 733² + ... + 815².

It is an interprime number because it is at equal distance from previous prime (50306771) and next prime (50306777).

It is a self number, because there is not a number n which added to its sum of digits gives 50306774.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50306771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105449 + ... + 105924.

It is an arithmetic number, because the mean of its divisors is an integer number (5707098).

Almost surely, 2^50306774 is an apocalyptic number.

50306774 is a deficient number, since it is larger than the sum of its proper divisors (41006794).

50306774 is a wasteful number, since it uses less digits than its factorization.

50306774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211399.

The product of its (nonzero) digits is 17640, while the sum is 32.

The square root of 50306774 is about 7092.7268381068. The cubic root of 50306774 is about 369.1550575687.

The spelling of 50306774 in words is "fifty million, three hundred six thousand, seven hundred seventy-four".