4779851055 has 32 divisors (see below), whose sum is σ = 8830424064. Its totient is φ = 2162543616.

The previous prime is 4779851051. The next prime is 4779851059. The reversal of 4779851055 is 5501589774.

It is an interprime number because it is at equal distance from previous prime (4779851051) and next prime (4779851059).

It is not a de Polignac number, because 4779851055 - 2² = 4779851051 is a prime.

It is a super-2 number, since 2×4779851055² = 45693952215969226050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4779850989 and 4779851007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4779851051) 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, 224467 + ... + 244836.

It is an arithmetic number, because the mean of its divisors is an integer number (275950752).

Almost surely, 2^4779851055 is an apocalyptic number.

4779851055 is a deficient number, since it is larger than the sum of its proper divisors (4050573009).

4779851055 is a wasteful number, since it uses less digits than its factorization.

4779851055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469415.

The product of its (nonzero) digits is 1764000, while the sum is 51.

The square root of 4779851055 is about 69136.4668970002. The cubic root of 4779851055 is about 1684.5017038067.

The spelling of 4779851055 in words is "four billion, seven hundred seventy-nine million, eight hundred fifty-one thousand, fifty-five".