550413303304 has 8 divisors (see below), whose sum is σ = 1032024943710. Its totient is φ = 275206651648.

The previous prime is 550413303299. The next prime is 550413303409. The reversal of 550413303304 is 403303314055.

It can be written as a sum of positive squares in only one way, i.e., 530860874404 + 19552428900 = 728602^2 + 139830^2 .

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, 34400831449 + ... + 34400831464.

Almost surely, 2^550413303304 is an apocalyptic number.

It is an amenable number.

550413303304 is a deficient number, since it is larger than the sum of its proper divisors (481611640406).

550413303304 is a wasteful number, since it uses less digits than its factorization.

550413303304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68801662919 (or 68801662915 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 31.

Adding to 550413303304 its reverse (403303314055), we get a palindrome (953716617359).

The spelling of 550413303304 in words is "five hundred fifty billion, four hundred thirteen million, three hundred three thousand, three hundred four".