55554516353 has 4 divisors (see below), whose sum is σ = 63490875840. Its totient is φ = 47618156868.

The previous prime is 55554516343. The next prime is 55554516373. The reversal of 55554516353 is 35361545555.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 55554516353 - 2¹⁶ = 55554450817 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55554516298 and 55554516307.

It is not an unprimeable number, because it can be changed into a prime (55554516343) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 3968179733 + ... + 3968179746.

It is an arithmetic number, because the mean of its divisors is an integer number (15872718960).

Almost surely, 2^55554516353 is an apocalyptic number.

It is an amenable number.

55554516353 is a deficient number, since it is larger than the sum of its proper divisors (7936359487).

55554516353 is an equidigital number, since it uses as much as digits as its factorization.

55554516353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7936359486.

The product of its digits is 3375000, while the sum is 47.

The spelling of 55554516353 in words is "fifty-five billion, five hundred fifty-four million, five hundred sixteen thousand, three hundred fifty-three".