50504000 has 112 divisors (see below), whose sum is σ = 128381760. Its totient is φ = 19673600.

The previous prime is 50503987. The next prime is 50504009. The reversal of 50504000 is 40505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50504009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 471947 + ... + 472053.

Almost surely, 2^50504000 is an apocalyptic number.

50504000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50504000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64190880).

50504000 is an abundant number, since it is smaller than the sum of its proper divisors (77877760).

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

50504000 is a wasteful number, since it uses less digits than its factorization.

50504000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193 (or 173 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 14.

The square root of 50504000 is about 7106.6166352210. The cubic root of 50504000 is about 369.6368484591.

Adding to 50504000 its reverse (40505), we get a palindrome (50544505).

The spelling of 50504000 in words is "fifty million, five hundred four thousand".