4999880556 has 144 divisors (see below), whose sum is σ = 14160706560. Its totient is φ = 1474381440.

The previous prime is 4999880527. The next prime is 4999880579. The reversal of 4999880556 is 6550889994.

4999880556 is a `hidden beast` number, since 499 + 98 + 8 + 0 + 5 + 56 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 4999880493 and 4999880502.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8156106 + ... + 8156718.

It is an arithmetic number, because the mean of its divisors is an integer number (98338240).

Almost surely, 2^4999880556 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 4999880556, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7080353280).

4999880556 is an abundant number, since it is smaller than the sum of its proper divisors (9160826004).

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

4999880556 is a wasteful number, since it uses less digits than its factorization.

4999880556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1156 (or 1151 counting only the distinct ones).

The product of its (nonzero) digits is 27993600, while the sum is 63.

The square root of 4999880556 is about 70709.8335169869. The cubic root of 4999880556 is about 1709.9623301438.

The spelling of 4999880556 in words is "four billion, nine hundred ninety-nine million, eight hundred eighty thousand, five hundred fifty-six".