477893291055 has 16 divisors (see below), whose sum is σ = 765236626560. Its totient is φ = 254673968288.

The previous prime is 477893291053. The next prime is 477893291069. The reversal of 477893291055 is 550192398774.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 477893291055 - 2¹ = 477893291053 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 477893291055.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (477893291053) 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, 12633837 + ... + 12671606.

It is an arithmetic number, because the mean of its divisors is an integer number (47827289160).

Almost surely, 2^477893291055 is an apocalyptic number.

477893291055 is a deficient number, since it is larger than the sum of its proper divisors (287343335505).

477893291055 is a wasteful number, since it uses less digits than its factorization.

477893291055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25306710.

The product of its (nonzero) digits is 19051200, while the sum is 60.

The spelling of 477893291055 in words is "four hundred seventy-seven billion, eight hundred ninety-three million, two hundred ninety-one thousand, fifty-five".