550332404330 has 16 divisors (see below), whose sum is σ = 1007388131040. Its totient is φ = 216401894352.

The previous prime is 550332404263. The next prime is 550332404357. The reversal of 550332404330 is 33404233055.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 466382804 + ... + 466383983.

It is an arithmetic number, because the mean of its divisors is an integer number (62961758190).

Almost surely, 2^550332404330 is an apocalyptic number.

550332404330 is a deficient number, since it is larger than the sum of its proper divisors (457055726710).

550332404330 is a wasteful number, since it uses less digits than its factorization.

550332404330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 932766853.

The product of its (nonzero) digits is 64800, while the sum is 32.

Adding to 550332404330 its reverse (33404233055), we get a palindrome (583736637385).

The spelling of 550332404330 in words is "five hundred fifty billion, three hundred thirty-two million, four hundred four thousand, three hundred thirty".