55305553029 has 8 divisors (see below), whose sum is σ = 73742571840. Its totient is φ = 36869451456.

The previous prime is 55305553027. The next prime is 55305553057. The reversal of 55305553029 is 92035550355.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 55305553029 - 2¹ = 55305553027 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55305553027) 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 7 ways as a sum of consecutive naturals, for example, 73492 + ... + 340605.

It is an arithmetic number, because the mean of its divisors is an integer number (9217821480).

Almost surely, 2^55305553029 is an apocalyptic number.

It is an amenable number.

55305553029 is a deficient number, since it is larger than the sum of its proper divisors (18437018811).

55305553029 is a wasteful number, since it uses less digits than its factorization.

55305553029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458619.

The product of its (nonzero) digits is 506250, while the sum is 42.

The spelling of 55305553029 in words is "fifty-five billion, three hundred five million, five hundred fifty-three thousand, twenty-nine".