503054117 has 2 divisors, whose sum is σ = 503054118. Its totient is φ = 503054116.

The previous prime is 503054107. The next prime is 503054141. The reversal of 503054117 is 711450305.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 439070116 + 63984001 = 20954^2 + 7999^2 .

It is a cyclic number.

It is not a de Polignac number, because 503054117 - 2¹⁶ = 502988581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (503054107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 251527058 + 251527059.

It is an arithmetic number, because the mean of its divisors is an integer number (251527059).

Almost surely, 2^503054117 is an apocalyptic number.

It is an amenable number.

503054117 is a deficient number, since it is larger than the sum of its proper divisors (1).

503054117 is an equidigital number, since it uses as much as digits as its factorization.

503054117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 503054117 is about 22428.8679384404. The cubic root of 503054117 is about 795.3132829084.

The spelling of 503054117 in words is "five hundred three million, fifty-four thousand, one hundred seventeen".