531450050 has 24 divisors (see below), whose sum is σ = 1020387072. Its totient is φ = 205722000.

The previous prime is 531450047. The next prime is 531450089. The reversal of 531450050 is 50054135.

It is a junction number, because it is equal to n+sod(n) for n = 531449998 and 531450025.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 169886 + ... + 172985.

It is an arithmetic number, because the mean of its divisors is an integer number (42516128).

Almost surely, 2^531450050 is an apocalyptic number.

531450050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

531450050 is a deficient number, since it is larger than the sum of its proper divisors (488937022).

531450050 is a wasteful number, since it uses less digits than its factorization.

531450050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342914 (or 342909 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 23.

The square root of 531450050 is about 23053.2004285739. The cubic root of 531450050 is about 810.0045978502.

The spelling of 531450050 in words is "five hundred thirty-one million, four hundred fifty thousand, fifty".