505534313462 has 4 divisors (see below), whose sum is σ = 758301470196. Its totient is φ = 252767156730.

The previous prime is 505534313437. The next prime is 505534313467. The reversal of 505534313462 is 264313435505.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (505534313467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126383578364 + ... + 126383578367.

It is an arithmetic number, because the mean of its divisors is an integer number (189575367549).

Almost surely, 2^505534313462 is an apocalyptic number.

505534313462 is a deficient number, since it is larger than the sum of its proper divisors (252767156734).

505534313462 is a wasteful number, since it uses less digits than its factorization.

505534313462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252767156733.

The product of its (nonzero) digits is 648000, while the sum is 41.

Adding to 505534313462 its reverse (264313435505), we get a palindrome (769847748967).

The spelling of 505534313462 in words is "five hundred five billion, five hundred thirty-four million, three hundred thirteen thousand, four hundred sixty-two".