50309264 has 40 divisors (see below), whose sum is σ = 104055840. Its totient is φ = 23493888.

The previous prime is 50309263. The next prime is 50309267. The reversal of 50309264 is 46290305.

It is not an unprimeable number, because it can be changed into a prime (50309263) 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, 21059 + ... + 23325.

It is an arithmetic number, because the mean of its divisors is an integer number (2601396).

Almost surely, 2^50309264 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50309264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52027920).

50309264 is an abundant number, since it is smaller than the sum of its proper divisors (53746576).

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

50309264 is a wasteful number, since it uses less digits than its factorization.

50309264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2367 (or 2361 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 50309264 is about 7092.9023678604. The cubic root of 50309264 is about 369.1611480734.

Adding to 50309264 its reverse (46290305), we get a palindrome (96599569).

The spelling of 50309264 in words is "fifty million, three hundred nine thousand, two hundred sixty-four".