503054 has 4 divisors (see below), whose sum is σ = 754584. Its totient is φ = 251526.

The previous prime is 503053. The next prime is 503077. The reversal of 503054 is 450305.

It is a semiprime because it is the product of two primes.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (503053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125762 + ... + 125765.

It is an arithmetic number, because the mean of its divisors is an integer number (188646).

2⁵⁰³⁰⁵⁴ is an apocalyptic number.

503054 is a deficient number, since it is larger than the sum of its proper divisors (251530).

503054 is a wasteful number, since it uses less digits than its factorization.

503054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251529.

The product of its (nonzero) digits is 300, while the sum is 17.

The square root of 503054 is about 709.2629977660. The cubic root of 503054 is about 79.5313221251.

Adding to 503054 its reverse (450305), we get a palindrome (953359).

The spelling of 503054 in words is "five hundred three thousand, fifty-four".