50309274 has 16 divisors (see below), whose sum is σ = 101286720. Its totient is φ = 16658400.

The previous prime is 50309267. The next prime is 50309279. The reversal of 50309274 is 47290305.

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 (50309279) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26859 + ... + 28670.

It is an arithmetic number, because the mean of its divisors is an integer number (6330420).

Almost surely, 2^50309274 is an apocalyptic number.

50309274 is an abundant number, since it is smaller than the sum of its proper divisors (50977446).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50309274 is a wasteful number, since it uses less digits than its factorization.

50309274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55685.

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 50309274 is about 7092.9030727904. The cubic root of 50309274 is about 369.1611725328.

Adding to 50309274 its reverse (47290305), we get a palindrome (97599579).

The spelling of 50309274 in words is "fifty million, three hundred nine thousand, two hundred seventy-four".