503050255050 has 48 divisors (see below), whose sum is σ = 1425788154432. Its totient is φ = 114982915200.

The previous prime is 503050255039. The next prime is 503050255067. The reversal of 503050255050 is 50552050305.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 503050254999 and 503050255017.

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 23 ways as a sum of consecutive naturals, for example, 239546691 + ... + 239548790.

It is an arithmetic number, because the mean of its divisors is an integer number (29703919884).

Almost surely, 2^503050255050 is an apocalyptic number.

503050255050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

503050255050 is an abundant number, since it is smaller than the sum of its proper divisors (922737899382).

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

503050255050 is a wasteful number, since it uses less digits than its factorization.

503050255050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479095503 (or 479095498 counting only the distinct ones).

The product of its (nonzero) digits is 18750, while the sum is 30.

The spelling of 503050255050 in words is "five hundred three billion, fifty million, two hundred fifty-five thousand, fifty".