503061050 has 12 divisors (see below), whose sum is σ = 935693646. Its totient is φ = 201224400.

The previous prime is 503061049. The next prime is 503061061. The reversal of 503061050 is 50160305.

It can be written as a sum of positive squares in 3 ways, for example, as 487482241 + 15578809 = 22079^2 + 3947^2 .

It is a hoax number, since the sum of its digits (20) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5030561 + ... + 5030660.

Almost surely, 2^503061050 is an apocalyptic number.

503061050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

503061050 is a deficient number, since it is larger than the sum of its proper divisors (432632596).

503061050 is a wasteful number, since it uses less digits than its factorization.

503061050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10061233 (or 10061228 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 20.

The square root of 503061050 is about 22429.0224931895. The cubic root of 503061050 is about 795.3169365125.

The spelling of 503061050 in words is "five hundred three million, sixty-one thousand, fifty".