55045373998715 has 32 divisors (see below), whose sum is σ = 72201655812096. Its totient is φ = 40105895431680.

The previous prime is 55045373998711. The next prime is 55045373998739. The reversal of 55045373998715 is 51789937354055.

It is not a de Polignac number, because 55045373998715 - 2² = 55045373998711 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55045373998711) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33944894 + ... + 35529516.

It is an arithmetic number, because the mean of its divisors is an integer number (2256301744128).

Almost surely, 2^{55045373998715} is an apocalyptic number.

55045373998715 is a deficient number, since it is larger than the sum of its proper divisors (17156281813381).

55045373998715 is a wasteful number, since it uses less digits than its factorization.

55045373998715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1597859.

The product of its (nonzero) digits is 714420000, while the sum is 71.

The spelling of 55045373998715 in words is "fifty-five trillion, forty-five billion, three hundred seventy-three million, nine hundred ninety-eight thousand, seven hundred fifteen".