50331264 has 32 divisors (see below), whose sum is σ = 133693440. Its totient is φ = 16776960.

The previous prime is 50331241. The next prime is 50331277. The reversal of 50331264 is 46213305.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×50331264² = 5066472271675392, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65152 + ... + 65919.

It is an arithmetic number, because the mean of its divisors is an integer number (4177920).

Almost surely, 2^50331264 is an apocalyptic number.

It is an amenable number.

50331264 is an abundant number, since it is smaller than the sum of its proper divisors (83362176).

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

50331264 is a wasteful number, since it uses less digits than its factorization.

50331264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131088 (or 131076 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 50331264 is about 7094.4530444566. The cubic root of 50331264 is about 369.2149510317.

Adding to 50331264 its reverse (46213305), we get a palindrome (96544569).

The spelling of 50331264 in words is "fifty million, three hundred thirty-one thousand, two hundred sixty-four".