55504433353 has 4 divisors (see below), whose sum is σ = 55522944000. Its totient is φ = 55485922708.

The previous prime is 55504433317. The next prime is 55504433357. The reversal of 55504433353 is 35333440555.

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 55504433353 - 2¹⁷ = 55504302281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55504433357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9250825 + ... + 9256822.

It is an arithmetic number, because the mean of its divisors is an integer number (13880736000).

Almost surely, 2^55504433353 is an apocalyptic number.

It is an amenable number.

55504433353 is a deficient number, since it is larger than the sum of its proper divisors (18510647).

55504433353 is a wasteful number, since it uses less digits than its factorization.

55504433353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18510646.

The product of its (nonzero) digits is 810000, while the sum is 40.

The spelling of 55504433353 in words is "fifty-five billion, five hundred four million, four hundred thirty-three thousand, three hundred fifty-three".