503051041 has 4 divisors (see below), whose sum is σ = 503176212. Its totient is φ = 502925872.

The previous prime is 503050993. The next prime is 503051047. The reversal of 503051041 is 140150305.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 140150305 = 5 ⋅28030061.

It can be written as a sum of positive squares in 2 ways, for example, as 350775441 + 152275600 = 18729^2 + 12340^2 .

It is a cyclic number.

It is not a de Polignac number, because 503051041 - 2¹⁷ = 502919969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (503051047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56350 + ... + 64663.

It is an arithmetic number, because the mean of its divisors is an integer number (125794053).

Almost surely, 2^503051041 is an apocalyptic number.

It is an amenable number.

503051041 is a deficient number, since it is larger than the sum of its proper divisors (125171).

503051041 is a wasteful number, since it uses less digits than its factorization.

503051041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125170.

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 503051041 is about 22428.7993659937. The cubic root of 503051041 is about 795.3116618843.

The spelling of 503051041 in words is "five hundred three million, fifty-one thousand, forty-one".