55457334312506 has 16 divisors (see below), whose sum is σ = 95652965759424. Its totient is φ = 23621616542304.

The previous prime is 55457334312491. The next prime is 55457334312517. The reversal of 55457334312506 is 60521343375455.

55457334312506 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12151035035 + ... + 12151039598.

It is an arithmetic number, because the mean of its divisors is an integer number (5978310359964).

Almost surely, 2^{55457334312506} is an apocalyptic number.

55457334312506 is a deficient number, since it is larger than the sum of its proper divisors (40195631446918).

55457334312506 is a wasteful number, since it uses less digits than its factorization.

55457334312506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24302074805.

The product of its (nonzero) digits is 22680000, while the sum is 53.

The spelling of 55457334312506 in words is "fifty-five trillion, four hundred fifty-seven billion, three hundred thirty-four million, three hundred twelve thousand, five hundred six".