503144053 has 8 divisors (see below), whose sum is σ = 533431872. Its totient is φ = 472933056.

The previous prime is 503144011. The next prime is 503144069. The reversal of 503144053 is 350441305.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 503144053 - 2²¹ = 501046901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (503144003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5425 + ... + 32182.

It is an arithmetic number, because the mean of its divisors is an integer number (66678984).

Almost surely, 2^503144053 is an apocalyptic number.

It is an amenable number.

503144053 is a deficient number, since it is larger than the sum of its proper divisors (30287819).

503144053 is a wasteful number, since it uses less digits than its factorization.

503144053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38411.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 503144053 is about 22430.8727650085. The cubic root of 503144053 is about 795.3606754459.

Adding to 503144053 its reverse (350441305), we get a palindrome (853585358).

The spelling of 503144053 in words is "five hundred three million, one hundred forty-four thousand, fifty-three".