55020677774963 has 16 divisors (see below), whose sum is σ = 55753648204800. Its totient is φ = 54291591533664.

The previous prime is 55020677774927. The next prime is 55020677775013. The reversal of 55020677774963 is 36947777602055.

It is a cyclic number.

It is not a de Polignac number, because 55020677774963 - 2²⁸ = 55020409339507 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55020677774893 and 55020677774902.

It is not an unprimeable number, because it can be changed into a prime (55020677774863) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 186932570 + ... + 187226672.

It is an arithmetic number, because the mean of its divisors is an integer number (3484603012800).

Almost surely, 2^{55020677774963} is an apocalyptic number.

55020677774963 is a deficient number, since it is larger than the sum of its proper divisors (732970429837).

55020677774963 is a wasteful number, since it uses less digits than its factorization.

55020677774963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300698.

The product of its (nonzero) digits is 466754400, while the sum is 68.

The spelling of 55020677774963 in words is "fifty-five trillion, twenty billion, six hundred seventy-seven million, seven hundred seventy-four thousand, nine hundred sixty-three".