50040964 has 6 divisors (see below), whose sum is σ = 87571694. Its totient is φ = 25020480.

The previous prime is 50040961. The next prime is 50041001. The reversal of 50040964 is 46904005.

It can be written as a sum of positive squares in only one way, i.e., 48191364 + 1849600 = 6942^2 + 1360^2 .

It is not an unprimeable number, because it can be changed into a prime (50040961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6255117 + ... + 6255124.

Almost surely, 2^50040964 is an apocalyptic number.

It is an amenable number.

50040964 is a deficient number, since it is larger than the sum of its proper divisors (37530730).

50040964 is a wasteful number, since it uses less digits than its factorization.

50040964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12510245 (or 12510243 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 50040964 is about 7073.9638110468. The cubic root of 50040964 is about 368.5037308452.

Adding to 50040964 its reverse (46904005), we get a palindrome (96944969).

The spelling of 50040964 in words is "fifty million, forty thousand, nine hundred sixty-four".