55770234184458 has 64 divisors (see below), whose sum is σ = 129963701404800. Its totient is φ = 17703163578240.

The previous prime is 55770234184453. The next prime is 55770234184499. The reversal of 55770234184458 is 85448143207755.

55770234184458 is a `hidden beast` number, since 5 + 5 + 7 + 70 + 2 + 34 + 1 + 84 + 458 = 666.

55770234184458 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×55770234184458² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 55770234184395 and 55770234184404.

It is not an unprimeable number, because it can be changed into a prime (55770234184453) 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 31 ways as a sum of consecutive naturals, for example, 243811548 + ... + 244040183.

It is an arithmetic number, because the mean of its divisors is an integer number (2030682834450).

Almost surely, 2^{55770234184458} is an apocalyptic number.

55770234184458 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

55770234184458 is an abundant number, since it is smaller than the sum of its proper divisors (74193467220342).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55770234184458 is a wasteful number, since it uses less digits than its factorization.

55770234184458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487851844 (or 487851838 counting only the distinct ones).

The product of its (nonzero) digits is 150528000, while the sum is 63.

The spelling of 55770234184458 in words is "fifty-five trillion, seven hundred seventy billion, two hundred thirty-four million, one hundred eighty-four thousand, four hundred fifty-eight".