500001053 has 2 divisors, whose sum is σ = 500001054. Its totient is φ = 500001052.

The previous prime is 500001043. The next prime is 500001113. The reversal of 500001053 is 350100005.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 291111844 + 208889209 = 17062^2 + 14453^2 .

It is a cyclic number.

It is not a de Polignac number, because 500001053 - 2⁶ = 500000989 is a prime.

It is a super-2 number, since 2×500001053² = 500002106002217618, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (500001023) by changing a digit.

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 as a sum of consecutive naturals, namely, 250000526 + 250000527.

It is an arithmetic number, because the mean of its divisors is an integer number (250000527).

Almost surely, 2^500001053 is an apocalyptic number.

It is an amenable number.

500001053 is a deficient number, since it is larger than the sum of its proper divisors (1).

500001053 is an equidigital number, since it uses as much as digits as its factorization.

500001053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 75, while the sum is 14.

The square root of 500001053 is about 22360.7033207813. The cubic root of 500001053 is about 793.7010831615.

Adding to 500001053 its reverse (350100005), we get a palindrome (850101058).

The spelling of 500001053 in words is "five hundred million, one thousand, fifty-three".