55347755774355 has 24 divisors (see below), whose sum is σ = 104657574556080. Its totient is φ = 26835275526720.

The previous prime is 55347755774341. The next prime is 55347755774357.

55347755774355 is a `hidden beast` number, since 5 + 5 + 3 + 4 + 7 + 7 + 5 + 577 + 43 + 5 + 5 = 666.

55347755774355 is nontrivially palindromic in base 10.

55347755774355 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 55347755774355 - 2⁶ = 55347755774291 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55347755774357) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 55906823520 + ... + 55906824509.

It is an arithmetic number, because the mean of its divisors is an integer number (4360732273170).

Almost surely, 2^{55347755774355} is an apocalyptic number.

55347755774355 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

55347755774355 is a deficient number, since it is larger than the sum of its proper divisors (49309818781725).

55347755774355 is a wasteful number, since it uses less digits than its factorization.

55347755774355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111813648051 (or 111813648048 counting only the distinct ones).

The product of its digits is 5402250000, while the sum is 72.

The spelling of 55347755774355 in words is "fifty-five trillion, three hundred forty-seven billion, seven hundred fifty-five million, seven hundred seventy-four thousand, three hundred fifty-five".