551315302424 has 16 divisors (see below), whose sum is σ = 1033736132400. Its totient is φ = 275652333792.

The previous prime is 551315302387. The next prime is 551315302463. The reversal of 551315302424 is 424203513155.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 205364 + ... + 1069955.

It is an arithmetic number, because the mean of its divisors is an integer number (64608508275).

Almost surely, 2^551315302424 is an apocalyptic number.

It is an amenable number.

551315302424 is a deficient number, since it is larger than the sum of its proper divisors (482420829976).

551315302424 is a wasteful number, since it uses less digits than its factorization.

551315302424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1329362 (or 1329358 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 35.

Adding to 551315302424 its reverse (424203513155), we get a palindrome (975518815579).

The spelling of 551315302424 in words is "five hundred fifty-one billion, three hundred fifteen million, three hundred two thousand, four hundred twenty-four".