50309650 has 12 divisors (see below), whose sum is σ = 93576042. Its totient is φ = 20123840.

The previous prime is 50309573. The next prime is 50309659. The reversal of 50309650 is 5690305.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 42419169 + 7890481 = 6513^2 + 2809^2 .

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (50309659) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 503047 + ... + 503146.

Almost surely, 2^50309650 is an apocalyptic number.

50309650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50309650 is a deficient number, since it is larger than the sum of its proper divisors (43266392).

50309650 is a wasteful number, since it uses less digits than its factorization.

50309650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1006205 (or 1006200 counting only the distinct ones).

The product of its (nonzero) digits is 4050, while the sum is 28.

The square root of 50309650 is about 7092.9295781080. The cubic root of 50309650 is about 369.1620922059.

Adding to 50309650 its reverse (5690305), we get a palindrome (55999955).

The spelling of 50309650 in words is "fifty million, three hundred nine thousand, six hundred fifty".