4977655506055 has 64 divisors (see below), whose sum is σ = 6291549573120. Its totient is φ = 3777180825600.

The previous prime is 4977655505989. The next prime is 4977655506163. The reversal of 4977655506055 is 5506055567794.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-4977655506055 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 420723990 + ... + 420735820.

It is an arithmetic number, because the mean of its divisors is an integer number (98305462080).

Almost surely, 2^{4977655506055} is an apocalyptic number.

4977655506055 is a deficient number, since it is larger than the sum of its proper divisors (1313894067065).

4977655506055 is a wasteful number, since it uses less digits than its factorization.

4977655506055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12352.

The product of its (nonzero) digits is 198450000, while the sum is 64.

The spelling of 4977655506055 in words is "four trillion, nine hundred seventy-seven billion, six hundred fifty-five million, five hundred six thousand, fifty-five".