55756622561027 has 8 divisors (see below), whose sum is σ = 55795368423936. Its totient is φ = 55717889685192.

The previous prime is 55756622560987. The next prime is 55756622561071. The reversal of 55756622561027 is 72016522665755.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-55756622561027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55756622560027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5350598 + ... + 11838164.

It is an arithmetic number, because the mean of its divisors is an integer number (6974421052992).

Almost surely, 2^{55756622561027} is an apocalyptic number.

55756622561027 is a deficient number, since it is larger than the sum of its proper divisors (38745862909).

55756622561027 is a wasteful number, since it uses less digits than its factorization.

55756622561027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6493537.

The product of its (nonzero) digits is 52920000, while the sum is 59.

The spelling of 55756622561027 in words is "fifty-five trillion, seven hundred fifty-six billion, six hundred twenty-two million, five hundred sixty-one thousand, twenty-seven".