520050053 has 2 divisors, whose sum is σ = 520050054. Its totient is φ = 520050052.

The previous prime is 520050019. The next prime is 520050061. The reversal of 520050053 is 350050025.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 322310209 + 197739844 = 17953^2 + 14062^2 .

It is a cyclic number.

It is not a de Polignac number, because 520050053 - 2⁶ = 520049989 is a prime.

It is a super-3 number, since 3×520050053³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (520058053) 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 as a sum of consecutive naturals, namely, 260025026 + 260025027.

It is an arithmetic number, because the mean of its divisors is an integer number (260025027).

Almost surely, 2^520050053 is an apocalyptic number.

It is an amenable number.

520050053 is a deficient number, since it is larger than the sum of its proper divisors (1).

520050053 is an equidigital number, since it uses as much as digits as its factorization.

520050053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 750, while the sum is 20.

The square root of 520050053 is about 22804.6059602002. The cubic root of 520050053 is about 804.1709520934.

The spelling of 520050053 in words is "five hundred twenty million, fifty thousand, fifty-three".