55353200523 has 16 divisors (see below), whose sum is σ = 78151174560. Its totient is φ = 34728984576.

The previous prime is 55353200467. The next prime is 55353200531. The reversal of 55353200523 is 32500235355.

It is not a de Polignac number, because 55353200523 - 2⁹ = 55353200011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55353200563) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 940911 + ... + 998007.

It is an arithmetic number, because the mean of its divisors is an integer number (4884448410).

Almost surely, 2^55353200523 is an apocalyptic number.

55353200523 is a deficient number, since it is larger than the sum of its proper divisors (22797974037).

55353200523 is a wasteful number, since it uses less digits than its factorization.

55353200523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76126.

The product of its (nonzero) digits is 67500, while the sum is 33.

Adding to 55353200523 its reverse (32500235355), we get a palindrome (87853435878).

The spelling of 55353200523 in words is "fifty-five billion, three hundred fifty-three million, two hundred thousand, five hundred twenty-three".