4771540056 has 64 divisors (see below), whose sum is σ = 12358137600. Its totient is φ = 1533435008.

The previous prime is 4771540051. The next prime is 4771540061. The reversal of 4771540056 is 6500451774.

It is an interprime number because it is at equal distance from previous prime (4771540051) and next prime (4771540061).

It is a junction number, because it is equal to n+sod(n) for n = 4771539996 and 4771540023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4771540051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 512515 + ... + 521741.

It is an arithmetic number, because the mean of its divisors is an integer number (193095900).

Almost surely, 2^4771540056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4771540056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6179068800).

4771540056 is an abundant number, since it is smaller than the sum of its proper divisors (7586597544).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4771540056 is a wasteful number, since it uses less digits than its factorization.

4771540056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10008 (or 10004 counting only the distinct ones).

The product of its (nonzero) digits is 117600, while the sum is 39.

The square root of 4771540056 is about 69076.3349925284. The cubic root of 4771540056 is about 1683.5248244160.

The spelling of 4771540056 in words is "four billion, seven hundred seventy-one million, five hundred forty thousand, fifty-six".