505244053352 has 8 divisors (see below), whose sum is σ = 947332600050. Its totient is φ = 252622026672.

The previous prime is 505244053343. The next prime is 505244053393. The reversal of 505244053352 is 253350442505.

It can be written as a sum of positive squares in only one way, i.e., 489560498596 + 15683554756 = 699686^2 + 125234^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31577753327 + ... + 31577753342.

Almost surely, 2^505244053352 is an apocalyptic number.

It is an amenable number.

505244053352 is a deficient number, since it is larger than the sum of its proper divisors (442088546698).

505244053352 is a wasteful number, since it uses less digits than its factorization.

505244053352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63155506675 (or 63155506671 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 38.

Adding to 505244053352 its reverse (253350442505), we get a palindrome (758594495857).

The spelling of 505244053352 in words is "five hundred five billion, two hundred forty-four million, fifty-three thousand, three hundred fifty-two".