553355421530 has 32 divisors (see below), whose sum is σ = 1003385102400. Its totient is φ = 219714268672.

The previous prime is 553355421517. The next prime is 553355421599. The reversal of 553355421530 is 35124553355.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 733226 + ... + 1282314.

It is an arithmetic number, because the mean of its divisors is an integer number (31355784450).

Almost surely, 2^553355421530 is an apocalyptic number.

553355421530 is a deficient number, since it is larger than the sum of its proper divisors (450029680870).

553355421530 is a wasteful number, since it uses less digits than its factorization.

553355421530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 549838.

The product of its (nonzero) digits is 675000, while the sum is 41.

Adding to 553355421530 its reverse (35124553355), we get a palindrome (588479974885).

The spelling of 553355421530 in words is "five hundred fifty-three billion, three hundred fifty-five million, four hundred twenty-one thousand, five hundred thirty".