55456445654115 has 32 divisors (see below), whose sum is σ = 101891268576000. Its totient is φ = 25472817141120.

The previous prime is 55456445654101. The next prime is 55456445654123. The reversal of 55456445654115 is 51145654465455.

It is not a de Polignac number, because 55456445654115 - 2¹¹ = 55456445652067 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8844725040 + ... + 8844731309.

It is an arithmetic number, because the mean of its divisors is an integer number (3184102143000).

Almost surely, 2^{55456445654115} is an apocalyptic number.

55456445654115 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

55456445654115 is a deficient number, since it is larger than the sum of its proper divisors (46434822921885).

55456445654115 is a wasteful number, since it uses less digits than its factorization.

55456445654115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17689456387.

The product of its digits is 144000000, while the sum is 60.

The spelling of 55456445654115 in words is "fifty-five trillion, four hundred fifty-six billion, four hundred forty-five million, six hundred fifty-four thousand, one hundred fifteen".