506900050 has 48 divisors (see below), whose sum is σ = 1050870240. Its totient is φ = 180783360.

The previous prime is 506900021. The next prime is 506900081. The reversal of 506900050 is 50009605.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a junction number, because it is equal to n+sod(n) for n = 506899988 and 506900024.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 457 + ... + 31843.

It is an arithmetic number, because the mean of its divisors is an integer number (21893130).

Almost surely, 2^506900050 is an apocalyptic number.

506900050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

506900050 is an abundant number, since it is smaller than the sum of its proper divisors (543970190).

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

506900050 is a wasteful number, since it uses less digits than its factorization.

506900050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31435 (or 31430 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 25.

The square root of 506900050 is about 22514.4409213287. The cubic root of 506900050 is about 797.3349075032.

Adding to 506900050 its reverse (50009605), we get a palindrome (556909655).

The spelling of 506900050 in words is "five hundred six million, nine hundred thousand, fifty".