4666520055 has 32 divisors (see below), whose sum is σ = 7714805760. Its totient is φ = 2406176640.

The previous prime is 4666520041. The next prime is 4666520057. The reversal of 4666520055 is 5500256664.

It is a happy number.

It is not a de Polignac number, because 4666520055 - 2⁷ = 4666519927 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4666519995 and 4666520022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4666520057) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 536481 + ... + 545109.

It is an arithmetic number, because the mean of its divisors is an integer number (241087680).

Almost surely, 2^4666520055 is an apocalyptic number.

4666520055 is a deficient number, since it is larger than the sum of its proper divisors (3048285705).

4666520055 is a wasteful number, since it uses less digits than its factorization.

4666520055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9831.

The product of its (nonzero) digits is 216000, while the sum is 39.

The square root of 4666520055 is about 68311.9320104475. The cubic root of 4666520055 is about 1671.0818112819.

The spelling of 4666520055 in words is "four billion, six hundred sixty-six million, five hundred twenty thousand, fifty-five".