50023664 has 20 divisors (see below), whose sum is σ = 97434240. Its totient is φ = 24879360.

The previous prime is 50023661. The next prime is 50023691. The reversal of 50023664 is 46632005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50023661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5129 + ... + 11240.

It is an arithmetic number, because the mean of its divisors is an integer number (4871712).

Almost surely, 2^50023664 is an apocalyptic number.

It is an amenable number.

50023664 is a deficient number, since it is larger than the sum of its proper divisors (47410576).

50023664 is a wasteful number, since it uses less digits than its factorization.

50023664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16568 (or 16562 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 50023664 is about 7072.7409114148. The cubic root of 50023664 is about 368.4612599785.

Adding to 50023664 its reverse (46632005), we get a palindrome (96655669).

The spelling of 50023664 in words is "fifty million, twenty-three thousand, six hundred sixty-four".