55055471043 has 8 divisors (see below), whose sum is σ = 74651486400. Its totient is φ = 36081551528.

The previous prime is 55055471021. The next prime is 55055471071. The reversal of 55055471043 is 34017455055.

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

It is a cyclic number.

It is not a de Polignac number, because 55055471043 - 2¹⁸ = 55055208899 is a prime.

It is a super-2 number, since 2×55055471043² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 55055470992 and 55055471010.

It is not an unprimeable number, because it can be changed into a prime (55055471843) 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 7 ways as a sum of consecutive naturals, for example, 155523753 + ... + 155524106.

It is an arithmetic number, because the mean of its divisors is an integer number (9331435800).

Almost surely, 2^55055471043 is an apocalyptic number.

55055471043 is a deficient number, since it is larger than the sum of its proper divisors (19596015357).

55055471043 is a wasteful number, since it uses less digits than its factorization.

55055471043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311047921.

The product of its (nonzero) digits is 210000, while the sum is 39.

The spelling of 55055471043 in words is "fifty-five billion, fifty-five million, four hundred seventy-one thousand, forty-three".