506050288957 has 2 divisors, whose sum is σ = 506050288958. Its totient is φ = 506050288956.

The previous prime is 506050288949. The next prime is 506050288963. The reversal of 506050288957 is 759882050605.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 379765295001 + 126284993956 = 616251^2 + 355366^2 .

It is a cyclic number.

It is not a de Polignac number, because 506050288957 - 2³ = 506050288949 is a prime.

It is a super-2 number, since 2×506050288957² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 506050288898 and 506050288907.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (506050288987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253025144478 + 253025144479.

It is an arithmetic number, because the mean of its divisors is an integer number (253025144479).

Almost surely, 2^506050288957 is an apocalyptic number.

It is an amenable number.

506050288957 is a deficient number, since it is larger than the sum of its proper divisors (1).

506050288957 is an equidigital number, since it uses as much as digits as its factorization.

506050288957 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048000, while the sum is 55.

The spelling of 506050288957 in words is "five hundred six billion, fifty million, two hundred eighty-eight thousand, nine hundred fifty-seven".