50504450 has 24 divisors (see below), whose sum is σ = 99465732. Its totient is φ = 19013120.

The previous prime is 50504449. The next prime is 50504453. The reversal of 50504450 is 5440505.

It can be written as a sum of positive squares in 6 ways, for example, as 32501401 + 18003049 = 5701^2 + 4243^2 .

It is not an unprimeable number, because it can be changed into a prime (50504453) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28859 + ... + 30558.

Almost surely, 2^50504450 is an apocalyptic number.

50504450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50504450 is a deficient number, since it is larger than the sum of its proper divisors (48961282).

50504450 is a wasteful number, since it uses less digits than its factorization.

50504450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59446 (or 59441 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 23.

The square root of 50504450 is about 7106.6482957861. The cubic root of 50504450 is about 369.6379463001.

Adding to 50504450 its reverse (5440505), we get a palindrome (55944955).

The spelling of 50504450 in words is "fifty million, five hundred four thousand, four hundred fifty".