55444133315 has 8 divisors (see below), whose sum is σ = 67191702768. Its totient is φ = 43916144800.

The previous prime is 55444133309. The next prime is 55444133347. The reversal of 55444133315 is 51333144455.

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

It is not a de Polignac number, because 55444133315 - 2¹⁰ = 55444132291 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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, 54894677 + ... + 54895686.

It is an arithmetic number, because the mean of its divisors is an integer number (8398962846).

Almost surely, 2^55444133315 is an apocalyptic number.

55444133315 is a deficient number, since it is larger than the sum of its proper divisors (11747569453).

55444133315 is a wasteful number, since it uses less digits than its factorization.

55444133315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109790469.

The product of its digits is 216000, while the sum is 38.

The spelling of 55444133315 in words is "fifty-five billion, four hundred forty-four million, one hundred thirty-three thousand, three hundred fifteen".