553115255530 has 16 divisors (see below), whose sum is σ = 995815701504. Its totient is φ = 221199826320.

The previous prime is 553115255519. The next prime is 553115255531. The reversal of 553115255530 is 35552511355.

It is not an unprimeable number, because it can be changed into a prime (553115255531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5734266 + ... + 5829925.

It is an arithmetic number, because the mean of its divisors is an integer number (62238481344).

Almost surely, 2^553115255530 is an apocalyptic number.

553115255530 is a deficient number, since it is larger than the sum of its proper divisors (442700445974).

553115255530 is a wasteful number, since it uses less digits than its factorization.

553115255530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11568981.

The product of its (nonzero) digits is 281250, while the sum is 40.

Adding to 553115255530 its reverse (35552511355), we get a palindrome (588667766885).

The spelling of 553115255530 in words is "five hundred fifty-three billion, one hundred fifteen million, two hundred fifty-five thousand, five hundred thirty".