55446311005 has 8 divisors (see below), whose sum is σ = 70037445600. Its totient is φ = 42022467216.

The previous prime is 55446311003. The next prime is 55446311017. The reversal of 55446311005 is 50011364455.

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 55446311005 - 2¹ = 55446311003 is a prime.

It is a super-2 number, since 2×55446311005² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55446311003) 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, 291822595 + ... + 291822784.

It is an arithmetic number, because the mean of its divisors is an integer number (8754680700).

Almost surely, 2^55446311005 is an apocalyptic number.

It is an amenable number.

55446311005 is a deficient number, since it is larger than the sum of its proper divisors (14591134595).

55446311005 is a wasteful number, since it uses less digits than its factorization.

55446311005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 583645403.

The product of its (nonzero) digits is 36000, while the sum is 34.

The spelling of 55446311005 in words is "fifty-five billion, four hundred forty-six million, three hundred eleven thousand, five".